CVEvulnerability
CVE-2020-25219
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-09-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-674
Description
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.
Affected configurations
• libproxy project libproxy (>= 0.4.0 <= 0.4.15)
• debian debian linux 9.0
• debian debian linux 10.0
• fedoraproject fedora 31
• fedoraproject fedora 32
• fedoraproject fedora 33
• opensuse leap 15.1
• opensuse leap 15.2
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 20.04
Related
Weakness · CWE (1)
- CWE-674 Uncontrolled Recursion weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html Mailing List, Third Party Advisory
- https://github.com/libproxy/libproxy/issues/134 Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00012.html Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNID6EZVOVH7EZB7KFU2EON54CFDIVUR/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JF5JSONJNO64ARWRVOS6K6HSIPHEF3H2/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SSVZAAVHBJR3Z4MZNR55QW3OQFAS2STH/ lists.fedoraproject.org
- https://usn.ubuntu.com/4514-1/ Third Party Advisory
- https://www.debian.org/security/2020/dsa-4800 Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html Mailing List, Third Party Advisory
- https://github.com/libproxy/libproxy/issues/134 Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00012.html Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNID6EZVOVH7EZB7KFU2EON54CFDIVUR/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JF5JSONJNO64ARWRVOS6K6HSIPHEF3H2/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SSVZAAVHBJR3Z4MZNR55QW3OQFAS2STH/ lists.fedoraproject.org
- https://usn.ubuntu.com/4514-1/ Third Party Advisory
- https://www.debian.org/security/2020/dsa-4800 Third Party Advisory