Home/CVE/A NULL pointer dereference in SANE Backends before 1.0.30 allows a malicious device connected to the same local network
CVE

CVE-2020-12866

A NULL pointer dereference in SANE Backends before 1.0.30 allows a malicious device connected to the same local network

A NULL pointer dereference in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to cause a denial of service, GHSL-2020-079.

MEDIUM · CVSS 5.7 EPSS 0.00215
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-476NULL Pointer Dereference
▤

Affected Products & Versions

3
sane-project sane backends< 1.0.30
canonical ubuntu linuxall versions
opensuse leapall versions
⚠

Public Exploits & PoCs

1
pocsecuritylab.github.com · GHSL-2020-075-libsanesecuritylab.github.com
▣

Scoring & Timeline

5.7
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Jun 2020 · 01:15 PM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
⚑

Vendor Advisories

6
suse-csafopenSUSE-SU-2024:11366-1
suse-csafSUSE-SU-2020:3125-1
suse-csafopenSUSE-SU-2020:1798-1
suse-csafopenSUSE-SU-2020:1791-1
suse-csafSUSE-SU-2020:3065-1
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.htmlMailing ListThird Party Advisory
https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.htmlMailing ListRelease NotesThird Party Advisory
https://usn.ubuntu.com/4470-1/Third Party Advisory
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