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Freebsd » Freebsd » 12.0 * * : Security Vulnerabilities (Gain Privilege)
Cpe Name: cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:*
| # |
CVE ID
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CWE ID
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# of Exploits
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Vulnerability Type(s)
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Publish Date
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Update Date
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Score
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Gained Access Level
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Access
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Complexity
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Authentication
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Conf.
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Integ.
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Avail.
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1 |
CVE-2020-24718 |
862 |
|
+Priv |
2020-09-25 |
2022-01-01 |
7.2 |
None |
Local |
Low |
Not required |
Complete |
Complete |
Complete |
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bhyve, as used in FreeBSD through 12.1 and illumos (e.g., OmniOS CE through r151034 and OpenIndiana through Hipster 2020.04), does not properly restrict VMCS and VMCB read/write operations, as demonstrated by a root user in a container on an Intel system, who can gain privileges by modifying VMCS_HOST_RIP. |
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2 |
CVE-2019-5607 |
682 |
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+Priv |
2019-07-26 |
2020-08-24 |
7.2 |
None |
Local |
Low |
Not required |
Complete |
Complete |
Complete |
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In FreeBSD 12.0-STABLE before r350222, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r350223, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, rights transmitted over a domain socket did not properly release a reference on transmission error allowing a malicious user to cause the reference counter to wrap, forcing a free event. This could allow a malicious local user to gain root privileges or escape from a jail. |
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3 |
CVE-2019-5606 |
416 |
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+Priv |
2019-07-26 |
2019-08-14 |
7.2 |
None |
Local |
Low |
Not required |
Complete |
Complete |
Complete |
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In FreeBSD 12.0-STABLE before r349805, 12.0-RELEASE before 12.0-RELEASE-p8, 11.3-STABLE before r349806, 11.3-RELEASE before 11.3-RELEASE-p1, and 11.2-RELEASE before 11.2-RELEASE-p12, code which handles close of a descriptor created by posix_openpt fails to undo a signal configuration. This causes an incorrect signal to be raised leading to a write after free of kernel memory allowing a malicious user to gain root privileges or escape a jail. |
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4 |
CVE-2019-5602 |
787 |
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+Priv |
2019-07-03 |
2020-08-24 |
9.0 |
None |
Remote |
Low |
??? |
Complete |
Complete |
Complete |
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In FreeBSD 12.0-STABLE before r349628, 12.0-RELEASE before 12.0-RELEASE-p7, 11.3-PRERELEASE before r349629, 11.3-RC3 before 11.3-RC3-p1, and 11.2-RELEASE before 11.2-RELEASE-p11, a bug in the cdrom driver allows users with read access to the cdrom device to arbitrarily overwrite kernel memory when media is present thereby allowing a malicious user in the operator group to gain root privileges. |
Total number of vulnerabilities : 4
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