9.8

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Libproxy Project ≫ Libproxy Version <= 0.4.15
Fedoraproject ≫ Fedora Version32
Fedoraproject ≫ Fedora Version33
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Opensuse ≫ Leap Version15.1
Opensuse ≫ Leap Version15.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.57% 0.879
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00030.html
Third Party Advisory
Issue Tracking
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00033.html
Third Party Advisory
Issue Tracking
https://www.debian.org/security/2020/dsa-4800
Third Party Advisory
https://bugs.debian.org/968366
Third Party Advisory
Issue Tracking
https://github.com/libproxy/libproxy/pull/126
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/11/msg00024.html
Third Party Advisory
Mailing List
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/