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.
References
Link Resource
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://bugs.debian.org/968366 Issue Tracking Third Party Advisory
https://github.com/libproxy/libproxy/pull/126 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00024.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3BID3HVHAF6DA3YJOFDBSAZSMR3ODNIW/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WZVZXTFMFTSML3J6OOCDBDYH474BRJSW/
https://www.debian.org/security/2020/dsa-4800 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://bugs.debian.org/968366 Issue Tracking Third Party Advisory
https://github.com/libproxy/libproxy/pull/126 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00024.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3BID3HVHAF6DA3YJOFDBSAZSMR3ODNIW/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WZVZXTFMFTSML3J6OOCDBDYH474BRJSW/
https://www.debian.org/security/2020/dsa-4800 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:libproxy_project:libproxy:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*

History

21 Nov 2024, 05:19

Type Values Removed Values Added
References () 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/msg00030.html - Issue Tracking, Third Party Advisory
References () http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html - Issue Tracking, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html - Issue Tracking, Third Party Advisory
References () https://bugs.debian.org/968366 - Issue Tracking, Third Party Advisory () https://bugs.debian.org/968366 - Issue Tracking, Third Party Advisory
References () https://github.com/libproxy/libproxy/pull/126 - Third Party Advisory () https://github.com/libproxy/libproxy/pull/126 - Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2020/11/msg00024.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/11/msg00024.html - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3BID3HVHAF6DA3YJOFDBSAZSMR3ODNIW/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3BID3HVHAF6DA3YJOFDBSAZSMR3ODNIW/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WZVZXTFMFTSML3J6OOCDBDYH474BRJSW/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WZVZXTFMFTSML3J6OOCDBDYH474BRJSW/ -
References () https://www.debian.org/security/2020/dsa-4800 - Third Party Advisory () https://www.debian.org/security/2020/dsa-4800 - Third Party Advisory

07 Nov 2023, 03:20

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WZVZXTFMFTSML3J6OOCDBDYH474BRJSW/', 'name': 'FEDORA-2020-941b563a80', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3BID3HVHAF6DA3YJOFDBSAZSMR3ODNIW/', 'name': 'FEDORA-2020-15b775b07e', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'FEDORA'}
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3BID3HVHAF6DA3YJOFDBSAZSMR3ODNIW/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WZVZXTFMFTSML3J6OOCDBDYH474BRJSW/ -

Information

Published : 2020-09-30 18:15

Updated : 2024-11-21 05:19


NVD link : CVE-2020-26154

Mitre link : CVE-2020-26154

CVE.ORG link : CVE-2020-26154


JSON object : View

Products Affected

fedoraproject

  • fedora

opensuse

  • leap

debian

  • debian_linux

libproxy_project

  • libproxy
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')