CVE-2020-25219

· HIGHModified

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CVSS v3.1

7.5

EPSS

4.28%

Published

Sep 9, 2020

Modified

Nov 21, 2024

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

CWE-674

Affected Products (11)

libproxy_project · libproxyvulnerable

debian · debian_linuxvulnerable

fedoraproject · fedoravulnerable

opensuse · leapvulnerable

canonical · ubuntu_linuxvulnerable

References (18)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html

Mailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html

Mailing ListThird Party Advisory

https://github.com/libproxy/libproxy/issues/134

ExploitThird 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/

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/

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 ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html

Mailing ListThird Party Advisory

https://github.com/libproxy/libproxy/issues/134

ExploitThird 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/

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/

Third Party Advisory

https://www.debian.org/security/2020/dsa-4800

Third Party Advisory

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