Vulnerability Details CVE-2016-2090
Off-by-one vulnerability in the fgetwln function in libbsd before 0.8.2 allows attackers to have unspecified impact via unknown vectors, which trigger a heap-based buffer overflow.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.017
EPSS Ranking 81.8%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- http://www.openwall.com/lists/oss-security/2016/01/28/5
- https://blog.fuzzing-project.org/36-Heap-buffer-overflow-in-fgetwln-function-of-libbsd.html
- https://bugs.freedesktop.org/show_bug.cgi?id=93881
- https://cgit.freedesktop.org/libbsd/commit/?id=c8f0723d2b4520bdd6b9eb7c3e7976de726d7ff7
- https://lists.debian.org/debian-lts-announce/2019/12/msg00036.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7KJE5SPSX7HEKLZ34LUTZLXWPEL2K353/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DIQKQ42Z7553D46QY3IMIQKS52QTNIHY/
- https://security.gentoo.org/glsa/201607-13
- https://usn.ubuntu.com/4243-1/
- http://www.openwall.com/lists/oss-security/2016/01/28/5
- https://blog.fuzzing-project.org/36-Heap-buffer-overflow-in-fgetwln-function-of-libbsd.html
- https://bugs.freedesktop.org/show_bug.cgi?id=93881
- https://cgit.freedesktop.org/libbsd/commit/?id=c8f0723d2b4520bdd6b9eb7c3e7976de726d7ff7
- https://lists.debian.org/debian-lts-announce/2019/12/msg00036.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7KJE5SPSX7HEKLZ34LUTZLXWPEL2K353/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DIQKQ42Z7553D46QY3IMIQKS52QTNIHY/
- https://security.gentoo.org/glsa/201607-13
- https://usn.ubuntu.com/4243-1/
Products affected by CVE-2016-2090
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cpe:2.3:a:freedesktop:libbsd:0.0
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cpe:2.3:a:freedesktop:libbsd:0.0.1
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cpe:2.3:a:freedesktop:libbsd:0.1.0
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cpe:2.3:a:freedesktop:libbsd:0.1.1
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cpe:2.3:a:freedesktop:libbsd:0.1.2
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cpe:2.3:a:freedesktop:libbsd:0.1.3
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cpe:2.3:a:freedesktop:libbsd:0.1.4
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cpe:2.3:a:freedesktop:libbsd:0.1.5
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cpe:2.3:a:freedesktop:libbsd:0.1.6
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cpe:2.3:a:freedesktop:libbsd:0.2.0
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cpe:2.3:a:freedesktop:libbsd:0.3.0
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cpe:2.3:a:freedesktop:libbsd:0.4.0
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cpe:2.3:a:freedesktop:libbsd:0.4.1
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cpe:2.3:a:freedesktop:libbsd:0.4.2
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cpe:2.3:a:freedesktop:libbsd:0.5.0
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cpe:2.3:a:freedesktop:libbsd:0.5.1
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cpe:2.3:a:freedesktop:libbsd:0.5.2
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cpe:2.3:a:freedesktop:libbsd:0.6.0
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cpe:2.3:a:freedesktop:libbsd:0.7.0
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cpe:2.3:a:freedesktop:libbsd:0.8.0
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cpe:2.3:a:freedesktop:libbsd:0.8.1
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cpe:2.3:o:canonical:ubuntu_linux:12.04
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cpe:2.3:o:canonical:ubuntu_linux:14.04
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cpe:2.3:o:canonical:ubuntu_linux:16.04
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cpe:2.3:o:canonical:ubuntu_linux:18.04
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cpe:2.3:o:canonical:ubuntu_linux:19.04
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cpe:2.3:o:debian:debian_linux:8.0
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cpe:2.3:o:fedoraproject:fedora:24
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cpe:2.3:o:fedoraproject:fedora:25