8.8

CVE-2021-26675

A stack-based buffer overflow in dnsproxy in ConnMan before 1.39 could be used by network adjacent attackers to execute code.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Intel ≫ Connman Version < 1.39
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Opensuse ≫ Leap Version15.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.3% 0.667
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 5.8 6.5 6.4
AV:A/AC:L/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://bugzilla.suse.com/show_bug.cgi?id=1181751
Third Party Advisory
Issue Tracking
https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=e4079a20f617a4b076af503f6e4e8b0304c9f2cb
Patch
Third Party Advisory
https://git.kernel.org/pub/scm/network/connman/connman.git/tree/ChangeLog
Third Party Advisory
Release Notes
https://kunnamon.io/tbone/
Third Party Advisory
Technical Description
https://lists.debian.org/debian-lts-announce/2021/02/msg00013.html
Third Party Advisory
Mailing List
https://security.gentoo.org/glsa/202107-29
Third Party Advisory
https://www.debian.org/security/2021/dsa-4847
Third Party Advisory
https://www.openwall.com/lists/oss-security/2021/02/08/2
Third Party Advisory
Mailing List