CVE Vulnerability

CVE-2020-26154

url.cpp in libproxy through 0.4.15 is prone to a buffer overflow when PAC is enabled, as demonstrated by a large PAC file that is delivered without a Content-length header.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/libproxy/libproxy/pull/126 Third Party Advisory
https://bugs.debian.org/968366 Issue Tracking Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3BID3HVHAF6DA3YJOFDBSAZSMR3ODNIW/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WZVZXTFMFTSML3J6OOCDBDYH474BRJSW/ Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html Issue Tracking Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00024.html Mailing List Third Party Advisory
https://www.debian.org/security/2020/dsa-4800 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:libproxy_project:libproxy:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
Information

Published : 2020-09-30 06:15

Updated : 2023-01-31 09:42

NVD link : CVE-2020-26154

Mitre link : CVE-2020-26154

Products Affected
No products.
CWE
CWE-120