# |
CVE ID
|
CWE ID
|
# of Exploits
|
Vulnerability Type(s)
|
Publish Date
|
Update Date
|
Score
|
Gained Access Level
|
Access
|
Complexity
|
Authentication
|
Conf.
|
Integ.
|
Avail.
|
1 |
CVE-2022-32547 |
704 |
|
|
2022-06-16 |
2022-06-30 |
6.8 |
None |
Remote |
Medium |
Not required |
Partial |
Partial |
Partial |
In ImageMagick, there is load of misaligned address for type 'double', which requires 8 byte alignment and for type 'float', which requires 4 byte alignment at MagickCore/property.c. Whenever crafted or untrusted input is processed by ImageMagick, this causes a negative impact to application availability or other problems related to undefined behavior. |
2 |
CVE-2022-32546 |
190 |
|
|
2022-06-16 |
2022-06-30 |
6.8 |
None |
Remote |
Medium |
Not required |
Partial |
Partial |
Partial |
A vulnerability was found in ImageMagick, causing an outside the range of representable values of type 'unsigned long' at coders/pcl.c, when crafted or untrusted input is processed. This leads to a negative impact to application availability or other problems related to undefined behavior. |
3 |
CVE-2022-32545 |
190 |
|
|
2022-06-16 |
2022-06-30 |
6.8 |
None |
Remote |
Medium |
Not required |
Partial |
Partial |
Partial |
A vulnerability was found in ImageMagick, causing an outside the range of representable values of type 'unsigned char' at coders/psd.c, when crafted or untrusted input is processed. This leads to a negative impact to application availability or other problems related to undefined behavior. |
4 |
CVE-2022-2719 |
617 |
|
DoS |
2022-08-10 |
2022-08-16 |
0.0 |
None |
??? |
??? |
??? |
??? |
??? |
??? |
In ImageMagick, a crafted file could trigger an assertion failure when a call to WriteImages was made in MagickWand/operation.c, due to a NULL image list. This could potentially cause a denial of service. This was fixed in upstream ImageMagick version 7.1.0-30. |
5 |
CVE-2022-1114 |
416 |
|
DoS |
2022-04-29 |
2022-05-11 |
5.8 |
None |
Remote |
Medium |
Not required |
Partial |
None |
Partial |
A heap-use-after-free flaw was found in ImageMagick's RelinquishDCMInfo() function of dcm.c file. This vulnerability is triggered when an attacker passes a specially crafted DICOM image file to ImageMagick for conversion, potentially leading to information disclosure and a denial of service. |
6 |
CVE-2021-39212 |
362 |
|
|
2021-09-13 |
2022-08-05 |
3.6 |
None |
Local |
Low |
Not required |
Partial |
Partial |
None |
ImageMagick is free software delivered as a ready-to-run binary distribution or as source code that you may use, copy, modify, and distribute in both open and proprietary applications. In affected versions and in certain cases, Postscript files could be read and written when specifically excluded by a `module` policy in `policy.xml`. ex. <policy domain="module" rights="none" pattern="PS" />. The issue has been resolved in ImageMagick 7.1.0-7 and in 6.9.12-22. Fortunately, in the wild, few users utilize the `module` policy and instead use the `coder` policy that is also our workaround recommendation: <policy domain="coder" rights="none" pattern="{PS,EPI,EPS,EPSF,EPSI}" />. |
7 |
CVE-2021-20313 |
200 |
|
+Info |
2021-05-11 |
2021-12-03 |
5.0 |
None |
Remote |
Low |
Not required |
Partial |
None |
None |
A flaw was found in ImageMagick in versions before 7.0.11. A potential cipher leak when the calculate signatures in TransformSignature is possible. The highest threat from this vulnerability is to data confidentiality. |
8 |
CVE-2021-20312 |
190 |
|
Overflow |
2021-05-11 |
2021-12-03 |
7.8 |
None |
Remote |
Low |
Not required |
None |
None |
Complete |
A flaw was found in ImageMagick in versions 7.0.11, where an integer overflow in WriteTHUMBNAILImage of coders/thumbnail.c may trigger undefined behavior via a crafted image file that is submitted by an attacker and processed by an application using ImageMagick. The highest threat from this vulnerability is to system availability. |
9 |
CVE-2021-20311 |
369 |
|
|
2021-05-11 |
2021-05-17 |
7.8 |
None |
Remote |
Low |
Not required |
None |
None |
Complete |
A flaw was found in ImageMagick in versions before 7.0.11, where a division by zero in sRGBTransformImage() in the MagickCore/colorspace.c may trigger undefined behavior via a crafted image file that is submitted by an attacker processed by an application using ImageMagick. The highest threat from this vulnerability is to system availability. |
10 |
CVE-2021-20310 |
369 |
|
|
2021-05-11 |
2021-05-17 |
7.8 |
None |
Remote |
Low |
Not required |
None |
None |
Complete |
A flaw was found in ImageMagick in versions before 7.0.11, where a division by zero ConvertXYZToJzazbz() of MagickCore/colorspace.c may trigger undefined behavior via a crafted image file that is submitted by an attacker and processed by an application using ImageMagick. The highest threat from this vulnerability is to system availability. |
11 |
CVE-2021-20309 |
369 |
|
|
2021-05-11 |
2021-12-03 |
7.8 |
None |
Remote |
Low |
Not required |
None |
None |
Complete |
A flaw was found in ImageMagick in versions before 7.0.11 and before 6.9.12, where a division by zero in WaveImage() of MagickCore/visual-effects.c may trigger undefined behavior via a crafted image file submitted to an application using ImageMagick. The highest threat from this vulnerability is to system availability. |
12 |
CVE-2021-20246 |
369 |
|
|
2021-03-09 |
2021-03-25 |
7.1 |
None |
Remote |
Medium |
Not required |
None |
None |
Complete |
A flaw was found in ImageMagick in MagickCore/resample.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability. |
13 |
CVE-2021-20245 |
369 |
|
|
2021-03-09 |
2022-01-01 |
7.1 |
None |
Remote |
Medium |
Not required |
None |
None |
Complete |
A flaw was found in ImageMagick in coders/webp.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability. |
14 |
CVE-2021-20244 |
369 |
|
|
2021-03-09 |
2021-03-25 |
7.1 |
None |
Remote |
Medium |
Not required |
None |
None |
Complete |
A flaw was found in ImageMagick in MagickCore/visual-effects.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability. |
15 |
CVE-2021-20243 |
369 |
|
|
2021-03-09 |
2022-01-01 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in MagickCore/resize.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability. |
16 |
CVE-2021-20241 |
369 |
|
|
2021-03-09 |
2021-03-25 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in coders/jp2.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. The highest threat from this vulnerability is to system availability. |
17 |
CVE-2021-20176 |
369 |
|
|
2021-02-06 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A divide-by-zero flaw was found in ImageMagick 6.9.11-57 and 7.0.10-57 in gem.c. This flaw allows an attacker who submits a crafted file that is processed by ImageMagick to trigger undefined behavior through a division by zero. The highest threat from this vulnerability is to system availability. |
18 |
CVE-2021-4219 |
20 |
|
DoS |
2022-03-23 |
2022-03-30 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick. The vulnerability occurs due to improper use of open functions and leads to a denial of service. This flaw allows an attacker to crash the system. |
19 |
CVE-2021-3610 |
125 |
|
Overflow |
2022-02-24 |
2022-03-07 |
5.0 |
None |
Remote |
Low |
Not required |
None |
None |
Partial |
A heap-based buffer overflow vulnerability was found in ImageMagick in versions prior to 7.0.11-14 in ReadTIFFImage() in coders/tiff.c. This issue is due to an incorrect setting of the pixel array size, which can lead to a crash and segmentation fault. |
20 |
CVE-2021-3596 |
476 |
|
|
2022-02-24 |
2022-07-01 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A NULL pointer dereference flaw was found in ImageMagick in versions prior to 7.0.10-31 in ReadSVGImage() in coders/svg.c. This issue is due to not checking the return value from libxml2's xmlCreatePushParserCtxt() and uses the value directly, which leads to a crash and segmentation fault. |
21 |
CVE-2020-29599 |
91 |
|
|
2020-12-07 |
2021-03-29 |
6.8 |
None |
Remote |
Medium |
Not required |
Partial |
Partial |
Partial |
ImageMagick before 6.9.11-40 and 7.x before 7.0.10-40 mishandles the -authenticate option, which allows setting a password for password-protected PDF files. The user-controlled password was not properly escaped/sanitized and it was therefore possible to inject additional shell commands via coders/pdf.c. |
22 |
CVE-2020-27829 |
122 |
|
DoS Overflow |
2021-03-26 |
2021-03-29 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A heap based buffer overflow in coders/tiff.c may result in program crash and denial of service in ImageMagick before 7.0.10-45. |
23 |
CVE-2020-27776 |
190 |
|
|
2020-12-04 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned long. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. |
24 |
CVE-2020-27775 |
190 |
|
|
2020-12-04 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in MagickCore/quantum.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type unsigned char. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. |
25 |
CVE-2020-27774 |
190 |
|
|
2020-12-04 |
2021-04-28 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of a too large shift for 64-bit type `ssize_t`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. |
26 |
CVE-2020-27773 |
369 |
|
|
2020-12-04 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in MagickCore/gem-private.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned char` or division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. |
27 |
CVE-2020-27772 |
190 |
|
|
2020-12-04 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in coders/bmp.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned int`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. |
28 |
CVE-2020-27771 |
190 |
|
|
2020-12-04 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
In RestoreMSCWarning() of /coders/pdf.c there are several areas where calls to GetPixelIndex() could result in values outside the range of representable for the unsigned char type. The patch casts the return value of GetPixelIndex() to ssize_t type to avoid this bug. This undefined behavior could be triggered when ImageMagick processes a crafted pdf file. Red Hat Product Security marked this as Low severity because although it could potentially lead to an impact to application availability, no specific impact was demonstrated in this case. This flaw affects ImageMagick versions prior to 7.0.9-0. |
29 |
CVE-2020-27770 |
190 |
|
Overflow |
2020-12-04 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
Due to a missing check for 0 value of `replace_extent`, it is possible for offset `p` to overflow in SubstituteString(), causing potential impact to application availability. This could be triggered by a crafted input file that is processed by ImageMagick. This flaw affects ImageMagick versions prior to 7.0.8-68. |
30 |
CVE-2020-27769 |
190 |
|
|
2021-05-14 |
2021-05-19 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
In ImageMagick versions before 7.0.9-0, there are outside the range of representable values of type 'float' at MagickCore/quantize.c. |
31 |
CVE-2020-27768 |
190 |
|
|
2021-02-23 |
2021-03-25 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
In ImageMagick, there is an outside the range of representable values of type 'unsigned int' at MagickCore/quantum-private.h. This flaw affects ImageMagick versions prior to 7.0.9-0. |
32 |
CVE-2020-27767 |
190 |
|
|
2020-12-04 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in MagickCore/quantum.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of types `float` and `unsigned char`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. |
33 |
CVE-2020-27766 |
190 |
|
|
2020-12-04 |
2021-04-28 |
6.8 |
None |
Remote |
Medium |
Not required |
Partial |
Partial |
Partial |
A flaw was found in ImageMagick in MagickCore/statistic.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned long`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.8-69. |
34 |
CVE-2020-27765 |
369 |
|
|
2020-12-04 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in MagickCore/segment.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. |
35 |
CVE-2020-27764 |
190 |
|
|
2020-12-03 |
2021-03-25 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
In /MagickCore/statistic.c, there are several areas in ApplyEvaluateOperator() where a size_t cast should have been a ssize_t cast, which causes out-of-range values under some circumstances when a crafted input file is processed by ImageMagick. Red Hat Product Security marked this as Low severity because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to 6.9.10-69. |
36 |
CVE-2020-27763 |
369 |
|
|
2020-12-03 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in MagickCore/resize.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.8-68. |
37 |
CVE-2020-27762 |
190 |
|
|
2020-12-03 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in coders/hdr.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned char`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68. |
38 |
CVE-2020-27761 |
190 |
|
|
2020-12-03 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
WritePALMImage() in /coders/palm.c used size_t casts in several areas of a calculation which could lead to values outside the range of representable type `unsigned long` undefined behavior when a crafted input file was processed by ImageMagick. The patch casts to `ssize_t` instead to avoid this issue. Red Hat Product Security marked the Severity as Low because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to ImageMagick 7.0.9-0. |
39 |
CVE-2020-27760 |
369 |
|
|
2020-12-03 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
In `GammaImage()` of /MagickCore/enhance.c, depending on the `gamma` value, it's possible to trigger a divide-by-zero condition when a crafted input file is processed by ImageMagick. This could lead to an impact to application availability. The patch uses the `PerceptibleReciprocal()` to prevent the divide-by-zero from occurring. This flaw affects ImageMagick versions prior to ImageMagick 7.0.8-68. |
40 |
CVE-2020-27759 |
190 |
|
|
2020-12-03 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
In IntensityCompare() of /MagickCore/quantize.c, a double value was being casted to int and returned, which in some cases caused a value outside the range of type `int` to be returned. The flaw could be triggered by a crafted input file under certain conditions when processed by ImageMagick. Red Hat Product Security marked this as Low severity because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to 7.0.8-68. |
41 |
CVE-2020-27758 |
190 |
|
|
2020-12-08 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in coders/txt.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned long long`. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.8-68. |
42 |
CVE-2020-27757 |
190 |
|
|
2020-12-08 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A floating point math calculation in ScaleAnyToQuantum() of /MagickCore/quantum-private.h could lead to undefined behavior in the form of a value outside the range of type unsigned long long. The flaw could be triggered by a crafted input file under certain conditions when it is processed by ImageMagick. Red Hat Product Security marked this as Low because although it could potentially lead to an impact to application availability, no specific impact was shown in this case. This flaw affects ImageMagick versions prior to 7.0.8-68. |
43 |
CVE-2020-27756 |
369 |
|
|
2020-12-08 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
In ParseMetaGeometry() of MagickCore/geometry.c, image height and width calculations can lead to divide-by-zero conditions which also lead to undefined behavior. This flaw can be triggered by a crafted input file processed by ImageMagick and could impact application availability. The patch uses multiplication in addition to the function `PerceptibleReciprocal()` in order to prevent such divide-by-zero conditions. This flaw affects ImageMagick versions prior to 7.0.9-0. |
44 |
CVE-2020-27755 |
401 |
|
DoS |
2020-12-08 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
in SetImageExtent() of /MagickCore/image.c, an incorrect image depth size can cause a memory leak because the code which checks for the proper image depth size does not reset the size in the event there is an invalid size. The patch resets the depth to a proper size before throwing an exception. The memory leak can be triggered by a crafted input file that is processed by ImageMagick and could cause an impact to application reliability, such as denial of service. This flaw affects ImageMagick versions prior to 7.0.9-0. |
45 |
CVE-2020-27754 |
190 |
|
Overflow |
2020-12-08 |
2021-03-25 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
In IntensityCompare() of /magick/quantize.c, there are calls to PixelPacketIntensity() which could return overflowed values to the caller when ImageMagick processes a crafted input file. To mitigate this, the patch introduces and uses the ConstrainPixelIntensity() function, which forces the pixel intensities to be within the proper bounds in the event of an overflow. This flaw affects ImageMagick versions prior to 6.9.10-69 and 7.0.8-69. |
46 |
CVE-2020-27753 |
401 |
|
DoS |
2020-12-08 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
There are several memory leaks in the MIFF coder in /coders/miff.c due to improper image depth values, which can be triggered by a specially crafted input file. These leaks could potentially lead to an impact to application availability or cause a denial of service. It was originally reported that the issues were in `AcquireMagickMemory()` because that is where LeakSanitizer detected the leaks, but the patch resolves issues in the MIFF coder, which incorrectly handles data being passed to `AcquireMagickMemory()`. This flaw affects ImageMagick versions prior to 7.0.9-0. |
47 |
CVE-2020-27752 |
787 |
|
Overflow |
2020-12-08 |
2021-04-28 |
5.8 |
None |
Remote |
Medium |
Not required |
None |
Partial |
Partial |
A flaw was found in ImageMagick in MagickCore/quantum-private.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger a heap buffer overflow. This would most likely lead to an impact to application availability, but could potentially lead to an impact to data integrity as well. This flaw affects ImageMagick versions prior to 7.0.9-0. |
48 |
CVE-2020-27751 |
190 |
|
|
2020-12-08 |
2021-06-03 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in MagickCore/quantum-export.c. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned long long` as well as a shift exponent that is too large for 64-bit type. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. |
49 |
CVE-2020-27750 |
369 |
|
|
2020-12-08 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
A flaw was found in ImageMagick in MagickCore/colorspace-private.h and MagickCore/quantum.h. An attacker who submits a crafted file that is processed by ImageMagick could trigger undefined behavior in the form of values outside the range of type `unsigned char` and math division by zero. This would most likely lead to an impact to application availability, but could potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.8-68. |
50 |
CVE-2020-25676 |
190 |
|
Overflow |
2020-12-08 |
2021-06-02 |
4.3 |
None |
Remote |
Medium |
Not required |
None |
None |
Partial |
In CatromWeights(), MeshInterpolate(), InterpolatePixelChannel(), InterpolatePixelChannels(), and InterpolatePixelInfo(), which are all functions in /MagickCore/pixel.c, there were multiple unconstrained pixel offset calculations which were being used with the floor() function. These calculations produced undefined behavior in the form of out-of-range and integer overflows, as identified by UndefinedBehaviorSanitizer. These instances of undefined behavior could be triggered by an attacker who is able to supply a crafted input file to be processed by ImageMagick. These issues could impact application availability or potentially cause other problems related to undefined behavior. This flaw affects ImageMagick versions prior to 7.0.9-0. |