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Canonical » Ubuntu Linux » 18.10 * * * : Security Vulnerabilities

Cpe Name:cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
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# 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-2020-14405 770 2020-06-17 2022-03-09
4.0
None Remote Low ??? None None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncclient/rfbproto.c does not limit TextChat size.
2 CVE-2020-14404 787 2020-06-17 2022-03-09
5.5
None Remote Low ??? Partial None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rre.c allows out-of-bounds access via encodings.
3 CVE-2020-14403 787 2020-06-17 2022-03-09
5.5
None Remote Low ??? Partial None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/hextile.c allows out-of-bounds access via encodings.
4 CVE-2020-14402 787 2020-06-17 2022-03-09
5.5
None Remote Low ??? Partial None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings.
5 CVE-2020-14398 835 2020-06-17 2022-03-10
5.0
None Remote Low Not required None None Partial
An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncclient/sockets.c.
6 CVE-2020-14397 476 2020-06-17 2022-03-10
5.0
None Remote Low Not required None None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rfbregion.c has a NULL pointer dereference.
7 CVE-2020-14396 476 2020-06-17 2022-03-10
5.0
None Remote Low Not required None None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncclient/tls_openssl.c has a NULL pointer dereference.
8 CVE-2019-1000020 835 2019-02-04 2020-08-24
4.3
None Remote Medium Not required None None Partial
libarchive version commit 5a98dcf8a86364b3c2c469c85b93647dfb139961 onwards (version v2.8.0 onwards) contains a CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in ISO9660 parser, archive_read_support_format_iso9660.c, read_CE()/parse_rockridge() that can result in DoS by infinite loop. This attack appears to be exploitable via the victim opening a specially crafted ISO9660 file.
9 CVE-2019-1000019 125 DoS 2019-02-04 2019-11-06
4.3
None Remote Medium Not required None None Partial
libarchive version commit bf9aec176c6748f0ee7a678c5f9f9555b9a757c1 onwards (release v3.0.2 onwards) contains a CWE-125: Out-of-bounds Read vulnerability in 7zip decompression, archive_read_support_format_7zip.c, header_bytes() that can result in a crash (denial of service). This attack appears to be exploitable via the victim opening a specially crafted 7zip file.
10 CVE-2019-1000018 77 Exec Code 2019-02-04 2021-05-28
4.6
None Local Low Not required Partial Partial Partial
rssh version 2.3.4 contains a CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in allowscp permission that can result in Local command execution. This attack appear to be exploitable via An authorized SSH user with the allowscp permission.
11 CVE-2019-20840 787 2020-06-17 2022-03-10
5.0
None Remote Low Not required None None Partial
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/ws_decode.c can lead to a crash because of unaligned accesses in hybiReadAndDecode.
12 CVE-2019-20839 120 Overflow 2020-06-17 2022-03-10
5.0
None Remote Low Not required None None Partial
libvncclient/sockets.c in LibVNCServer before 0.9.13 has a buffer overflow via a long socket filename.
13 CVE-2019-20788 787 Overflow 2020-04-23 2022-03-10
7.5
None Remote Low Not required Partial Partial Partial
libvncclient/cursor.c in LibVNCServer through 0.9.12 has a HandleCursorShape integer overflow and heap-based buffer overflow via a large height or width value. NOTE: this may overlap CVE-2019-15690.
14 CVE-2019-15681 665 Bypass +Info 2019-10-29 2022-04-05
5.0
None Remote Low Not required Partial None None
LibVNC commit before d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a contains a memory leak (CWE-655) in VNC server code, which allow an attacker to read stack memory and can be abused for information disclosure. Combined with another vulnerability, it can be used to leak stack memory and bypass ASLR. This attack appear to be exploitable via network connectivity. These vulnerabilities have been fixed in commit d01e1bb4246323ba6fcee3b82ef1faa9b1dac82a.
15 CVE-2019-13132 787 Overflow 2019-07-10 2020-08-24
7.5
None Remote Low Not required Partial Partial Partial
In ZeroMQ libzmq before 4.0.9, 4.1.x before 4.1.7, and 4.2.x before 4.3.2, a remote, unauthenticated client connecting to a libzmq application, running with a socket listening with CURVE encryption/authentication enabled, may cause a stack overflow and overwrite the stack with arbitrary data, due to a buffer overflow in the library. Users running public servers with the above configuration are highly encouraged to upgrade as soon as possible, as there are no known mitigations.
16 CVE-2019-13038 601 2019-06-29 2022-06-13
4.3
None Remote Medium Not required None Partial None
mod_auth_mellon through 0.14.2 has an Open Redirect via the login?ReturnTo= substring, as demonstrated by omitting the // after http: in the target URL.
17 CVE-2019-12817 787 2019-06-25 2022-04-18
6.9
None Local Medium Not required Complete Complete Complete
arch/powerpc/mm/mmu_context_book3s64.c in the Linux kernel before 5.1.15 for powerpc has a bug where unrelated processes may be able to read/write to one another's virtual memory under certain conditions via an mmap above 512 TB. Only a subset of powerpc systems are affected.
18 CVE-2019-12781 319 2019-07-01 2020-08-24
5.0
None Remote Low Not required Partial None None
An issue was discovered in Django 1.11 before 1.11.22, 2.1 before 2.1.10, and 2.2 before 2.2.3. An HTTP request is not redirected to HTTPS when the SECURE_PROXY_SSL_HEADER and SECURE_SSL_REDIRECT settings are used, and the proxy connects to Django via HTTPS. In other words, django.http.HttpRequest.scheme has incorrect behavior when a client uses HTTP.
19 CVE-2019-12749 59 Bypass 2019-06-11 2020-08-24
3.6
None Local Low Not required Partial Partial None
dbus before 1.10.28, 1.12.x before 1.12.16, and 1.13.x before 1.13.12, as used in DBusServer in Canonical Upstart in Ubuntu 14.04 (and in some, less common, uses of dbus-daemon), allows cookie spoofing because of symlink mishandling in the reference implementation of DBUS_COOKIE_SHA1 in the libdbus library. (This only affects the DBUS_COOKIE_SHA1 authentication mechanism.) A malicious client with write access to its own home directory could manipulate a ~/.dbus-keyrings symlink to cause a DBusServer with a different uid to read and write in unintended locations. In the worst case, this could result in the DBusServer reusing a cookie that is known to the malicious client, and treating that cookie as evidence that a subsequent client connection came from an attacker-chosen uid, allowing authentication bypass.
20 CVE-2019-12449 755 2019-05-29 2020-08-24
3.5
None Remote Medium ??? Partial None None
An issue was discovered in GNOME gvfs 1.29.4 through 1.41.2. daemon/gvfsbackendadmin.c mishandles a file's user and group ownership during move (and copy with G_FILE_COPY_ALL_METADATA) operations from admin:// to file:// URIs, because root privileges are unavailable.
21 CVE-2019-12447 2019-05-29 2020-08-24
4.9
None Remote Medium ??? Partial Partial None
An issue was discovered in GNOME gvfs 1.29.4 through 1.41.2. daemon/gvfsbackendadmin.c mishandles file ownership because setfsuid is not used.
22 CVE-2019-11596 476 DoS 2019-04-29 2020-05-26
5.0
None Remote Low Not required None None Partial
In memcached before 1.5.14, a NULL pointer dereference was found in the "lru mode" and "lru temp_ttl" commands. This causes a denial of service when parsing crafted lru command messages in process_lru_command in memcached.c.
23 CVE-2019-11498 824 DoS 2019-04-24 2021-01-15
4.3
None Remote Medium Not required None None Partial
WavpackSetConfiguration64 in pack_utils.c in libwavpack.a in WavPack through 5.1.0 has a "Conditional jump or move depends on uninitialised value" condition, which might allow attackers to cause a denial of service (application crash) via a DFF file that lacks valid sample-rate data.
24 CVE-2019-11479 770 DoS 2019-06-19 2020-10-20
5.0
None Remote Low Not required None None Partial
Jonathan Looney discovered that the Linux kernel default MSS is hard-coded to 48 bytes. This allows a remote peer to fragment TCP resend queues significantly more than if a larger MSS were enforced. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commits 967c05aee439e6e5d7d805e195b3a20ef5c433d6 and 5f3e2bf008c2221478101ee72f5cb4654b9fc363.
25 CVE-2019-11478 400 DoS 2019-06-19 2020-10-20
5.0
None Remote Low Not required None None Partial
Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e.
26 CVE-2019-11477 190 DoS Overflow 2019-06-19 2020-10-20
7.8
None Remote Low Not required None None Complete
Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff.
27 CVE-2019-11476 190 Exec Code Overflow 2019-08-29 2019-10-09
4.6
None Local Low Not required Partial Partial Partial
An integer overflow in whoopsie before versions 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, results in an out-of-bounds write to a heap allocated buffer when processing large crash dumps. This results in a crash or possible code-execution in the context of the whoopsie process.
28 CVE-2019-11459 754 2019-04-22 2020-08-24
4.3
None Remote Medium Not required Partial None None
The tiff_document_render() and tiff_document_get_thumbnail() functions in the TIFF document backend in GNOME Evince through 3.32.0 did not handle errors from TIFFReadRGBAImageOriented(), leading to uninitialized memory use when processing certain TIFF image files.
29 CVE-2019-11455 125 DoS 2019-04-22 2022-03-31
5.5
None Remote Low ??? Partial None Partial
A buffer over-read in Util_urlDecode in util.c in Tildeslash Monit before 5.25.3 allows a remote authenticated attacker to retrieve the contents of adjacent memory via manipulation of GET or POST parameters. The attacker can also cause a denial of service (application outage).
30 CVE-2019-11454 79 XSS 2019-04-22 2022-03-31
4.3
None Remote Medium Not required None Partial None
Persistent cross-site scripting (XSS) in http/cervlet.c in Tildeslash Monit before 5.25.3 allows a remote unauthenticated attacker to introduce arbitrary JavaScript via manipulation of an unsanitized user field of the Authorization header for HTTP Basic Authentication, which is mishandled during an _viewlog operation.
31 CVE-2019-11324 295 2019-04-18 2021-06-15
5.0
None Remote Low Not required None Partial None
The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome. This is related to use of the ssl_context, ca_certs, or ca_certs_dir argument.
32 CVE-2019-11235 345 2019-04-22 2019-05-13
7.5
None Remote Low Not required Partial Partial Partial
FreeRADIUS before 3.0.19 mishandles the "each participant verifies that the received scalar is within a range, and that the received group element is a valid point on the curve being used" protection mechanism, aka a "Dragonblood" issue, a similar issue to CVE-2019-9498 and CVE-2019-9499.
33 CVE-2019-11234 287 2019-04-22 2019-05-13
7.5
None Remote Low Not required Partial Partial Partial
FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication spoofing, aka a "Dragonblood" issue, a similar issue to CVE-2019-9497.
34 CVE-2019-11068 Bypass 2019-04-10 2020-08-24
7.5
None Remote Low Not required Partial Partial Partial
libxslt through 1.1.33 allows bypass of a protection mechanism because callers of xsltCheckRead and xsltCheckWrite permit access even upon receiving a -1 error code. xsltCheckRead can return -1 for a crafted URL that is not actually invalid and is subsequently loaded.
35 CVE-2019-11036 125 2019-05-03 2020-10-02
6.4
None Remote Low Not required Partial None Partial
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.29, 7.2.x below 7.2.18 and 7.3.x below 7.3.5 can be caused to read past allocated buffer in exif_process_IFD_TAG function. This may lead to information disclosure or crash.
36 CVE-2019-11035 125 2019-04-18 2020-10-02
6.4
None Remote Low Not required Partial None Partial
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in exif_iif_add_value function. This may lead to information disclosure or crash.
37 CVE-2019-11034 125 2019-04-18 2020-10-02
6.4
None Remote Low Not required Partial None Partial
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in exif_process_IFD_TAG function. This may lead to information disclosure or crash.
38 CVE-2019-10899 125 2019-04-09 2022-05-03
5.0
None Remote Low Not required None None Partial
In Wireshark 2.4.0 to 2.4.13, 2.6.0 to 2.6.7, and 3.0.0, the SRVLOC dissector could crash. This was addressed in epan/dissectors/packet-srvloc.c by preventing a heap-based buffer under-read.
39 CVE-2019-10895 125 2019-04-09 2022-05-03
5.0
None Remote Low Not required None None Partial
In Wireshark 2.4.0 to 2.4.13, 2.6.0 to 2.6.7, and 3.0.0, the NetScaler file parser could crash. This was addressed in wiretap/netscaler.c by improving data validation.
40 CVE-2019-10131 193 2019-04-30 2021-10-28
3.6
None Local Low Not required Partial None Partial
An off-by-one read vulnerability was discovered in ImageMagick before version 7.0.7-28 in the formatIPTCfromBuffer function in coders/meta.c. A local attacker may use this flaw to read beyond the end of the buffer or to crash the program.
41 CVE-2019-9928 787 Exec Code Overflow 2019-04-24 2020-08-24
6.8
None Remote Medium Not required Partial Partial Partial
GStreamer before 1.16.0 has a heap-based buffer overflow in the RTSP connection parser via a crafted response from a server, potentially allowing remote code execution.
42 CVE-2019-9917 20 DoS 2019-03-27 2019-06-15
4.0
None Remote Low ??? None None Partial
ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service (crash) via invalid encoding.
43 CVE-2019-9641 908 2019-03-09 2022-04-05
7.5
None Remote Low Not required Partial Partial Partial
An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_TIFF.
44 CVE-2019-9640 125 2019-03-09 2022-04-05
5.0
None Remote Low Not required Partial None None
An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an Invalid Read in exif_process_SOFn.
45 CVE-2019-9639 908 2019-03-09 2022-04-05
5.0
None Remote Low Not required Partial None None
An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_MAKERNOTE because of mishandling the data_len variable.
46 CVE-2019-9638 125 2019-03-09 2022-04-05
5.0
None Remote Low Not required Partial None None
An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_MAKERNOTE because of mishandling the maker_note->offset relationship to value_len.
47 CVE-2019-9637 264 2019-03-09 2019-06-03
5.0
None Remote Low Not required Partial None None
An issue was discovered in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. Due to the way rename() across filesystems is implemented, it is possible that file being renamed is briefly available with wrong permissions while the rename is ongoing, thus enabling unauthorized users to access the data.
48 CVE-2019-9628 755 2019-04-11 2022-04-18
5.0
None Remote Low Not required None None Partial
The XMLTooling library all versions prior to V3.0.4, provided with the OpenSAML and Shibboleth Service Provider software, contains an XML parsing class. Invalid data in the XML declaration causes an exception of a type that was not handled properly in the parser class and propagates an unexpected exception type.
49 CVE-2019-9213 476 2019-03-05 2019-06-17
4.9
None Local Low Not required None None Complete
In the Linux kernel before 4.20.14, expand_downwards in mm/mmap.c lacks a check for the mmap minimum address, which makes it easier for attackers to exploit kernel NULL pointer dereferences on non-SMAP platforms. This is related to a capability check for the wrong task.
50 CVE-2019-9210 125 Overflow 2019-02-27 2022-04-06
6.8
None Remote Medium Not required Partial Partial Partial
In AdvanceCOMP 2.1, png_compress in pngex.cc in advpng has an integer overflow upon encountering an invalid PNG size, which results in an attempted memcpy to write into a buffer that is too small. (There is also a heap-based buffer over-read.)
Total number of vulnerabilities : 391   Page : 1 (This Page)2 3 4 5 6 7 8
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