Vulnerability Details CVE-2021-38165
Lynx through 2.8.9 mishandles the userinfo subcomponent of a URI, which allows remote attackers to discover cleartext credentials because they may appear in SNI data.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.032
EPSS Ranking 86.3%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 2.6
References
- http://www.openwall.com/lists/oss-security/2021/08/07/11
- http://www.openwall.com/lists/oss-security/2021/08/07/12
- http://www.openwall.com/lists/oss-security/2021/08/07/9
- https://bugs.debian.org/991971
- https://github.com/w3c/libwww/blob/f010b4cc58d32f34b162f0084fe093f7097a61f0/Library/src/HTParse.c#L118
- https://lists.debian.org/debian-lts-announce/2021/08/msg00010.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7YMUHFJJWTZ6HBHTYXVDPNZINGGURHDW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K6PZF7JNTFCOJ62HXZG4Q2NEHSZ6IO2V/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VKNK7GQBJBUBMJVNKVC7RTCYWUYMFJQW/
- https://lynx.invisible-island.net/current/CHANGES.html
- https://www.debian.org/security/2021/dsa-4953
- https://www.openwall.com/lists/oss-security/2021/08/07/1
- https://www.openwall.com/lists/oss-security/2021/08/07/11
- http://www.openwall.com/lists/oss-security/2021/08/07/11
- http://www.openwall.com/lists/oss-security/2021/08/07/12
- http://www.openwall.com/lists/oss-security/2021/08/07/9
- https://bugs.debian.org/991971
- https://github.com/w3c/libwww/blob/f010b4cc58d32f34b162f0084fe093f7097a61f0/Library/src/HTParse.c#L118
- https://lists.debian.org/debian-lts-announce/2021/08/msg00010.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7YMUHFJJWTZ6HBHTYXVDPNZINGGURHDW/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K6PZF7JNTFCOJ62HXZG4Q2NEHSZ6IO2V/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VKNK7GQBJBUBMJVNKVC7RTCYWUYMFJQW/
- https://lynx.invisible-island.net/current/CHANGES.html
- https://www.debian.org/security/2021/dsa-4953
- https://www.openwall.com/lists/oss-security/2021/08/07/1
- https://www.openwall.com/lists/oss-security/2021/08/07/11
Products affected by CVE-2021-38165
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cpe:2.3:a:lynx_project:lynx:0.0.1
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cpe:2.3:a:lynx_project:lynx:0.0.2
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cpe:2.3:a:lynx_project:lynx:0.1.0
-
cpe:2.3:a:lynx_project:lynx:0.2.0
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cpe:2.3:a:lynx_project:lynx:0.2.1
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cpe:2.3:a:lynx_project:lynx:0.3.0
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cpe:2.3:a:lynx_project:lynx:0.4.0
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cpe:2.3:a:lynx_project:lynx:1.0.0
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cpe:2.3:a:lynx_project:lynx:1.1.0
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cpe:2.3:a:lynx_project:lynx:2.7
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cpe:2.3:a:lynx_project:lynx:2.8
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cpe:2.3:a:lynx_project:lynx:2.8.9
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cpe:2.3:o:debian:debian_linux:10.0
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cpe:2.3:o:debian:debian_linux:9.0
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cpe:2.3:o:fedoraproject:fedora:33
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cpe:2.3:o:fedoraproject:fedora:34
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cpe:2.3:o:fedoraproject:fedora:35