CVE-2020-12861

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.

CVSS v3 8.8 HIGH
CVSS v2.0 7.9 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.9^/10

CVSS v2.0 : HIGH

Vector : AV:A/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 5.5 / Impact : 10.0

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

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

Configurations

Configuration 1 (hide)

cpe:2.3:o:sane-project:sane_backends:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::
	cpe:2.3:o:opensuse:leap:15.1:::::::*
	cpe:2.3:o:opensuse:leap:15.2:::::::*

History

No history.

Information

Published : 2020-06-24 13:15

Updated : 2023-06-12 07:15

NVD link : CVE-2020-12861

Mitre link : CVE-2020-12861

CVE.ORG link : CVE-2020-12861

JSON object : View

Products Affected

sane-project

sane_backends

canonical

ubuntu_linux

opensuse

leap

CWE

CWE-787

Out-of-bounds Write

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