8.8

CVE-2020-12861

Exploit
A heap buffer overflow in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to execute arbitrary code, aka GHSL-2020-080.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Sane-project ≫ Sane Backends Version < 1.0.30
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 20.04 SwEdition lts
Opensuse ≫ Leap Version 15.1
Opensuse ≫ Leap Version 15.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.04% 0.858
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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
NIST 7.9 5.5 10
AV:A/AC:M/Au:N/C:C/I:C/A:C
CWE-787 Out-of-bounds Write

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

https://usn.ubuntu.com/4470-1/
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html
Third Party Advisory
Mailing List
https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html
Patch
Third Party Advisory
Mailing List
https://securitylab.github.com/advisories/GHSL-2020-075-libsane
Vendor Advisory
Exploit
http://packetstormsecurity.com/files/172841/SANE-Backends-Memory-Corruption-Code-Execution.html