Vulnerability Details CVE-2020-25219
url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response composed of an infinite stream that lacks a newline character. This leads to stack exhaustion.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.009
EPSS Ranking 74.0%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html
- https://github.com/libproxy/libproxy/issues/134
- https://lists.debian.org/debian-lts-announce/2020/09/msg00012.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNID6EZVOVH7EZB7KFU2EON54CFDIVUR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JF5JSONJNO64ARWRVOS6K6HSIPHEF3H2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SSVZAAVHBJR3Z4MZNR55QW3OQFAS2STH/
- https://usn.ubuntu.com/4514-1/
- https://www.debian.org/security/2020/dsa-4800
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html
- https://github.com/libproxy/libproxy/issues/134
- https://lists.debian.org/debian-lts-announce/2020/09/msg00012.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNID6EZVOVH7EZB7KFU2EON54CFDIVUR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JF5JSONJNO64ARWRVOS6K6HSIPHEF3H2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SSVZAAVHBJR3Z4MZNR55QW3OQFAS2STH/
- https://usn.ubuntu.com/4514-1/
- https://www.debian.org/security/2020/dsa-4800
Products affected by CVE-2020-25219
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cpe:2.3:a:libproxy_project:libproxy:0.4.0
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cpe:2.3:a:libproxy_project:libproxy:0.4.1
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cpe:2.3:a:libproxy_project:libproxy:0.4.10
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cpe:2.3:a:libproxy_project:libproxy:0.4.11
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cpe:2.3:a:libproxy_project:libproxy:0.4.12
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cpe:2.3:a:libproxy_project:libproxy:0.4.13
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cpe:2.3:a:libproxy_project:libproxy:0.4.14
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cpe:2.3:a:libproxy_project:libproxy:0.4.15
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cpe:2.3:a:libproxy_project:libproxy:0.4.2
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cpe:2.3:a:libproxy_project:libproxy:0.4.3
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cpe:2.3:a:libproxy_project:libproxy:0.4.5
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cpe:2.3:a:libproxy_project:libproxy:0.4.6
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cpe:2.3:a:libproxy_project:libproxy:0.4.7
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cpe:2.3:a:libproxy_project:libproxy:0.4.8
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cpe:2.3:a:libproxy_project:libproxy:0.4.9
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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:20.04
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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:31
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cpe:2.3:o:fedoraproject:fedora:32
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cpe:2.3:o:fedoraproject:fedora:33
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cpe:2.3:o:opensuse:leap:15.1
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cpe:2.3:o:opensuse:leap:15.2