Vulnerability Monitor

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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.

Published

2020-06-24T13:15:10.957

Last Modified

2024-11-21T05:00:26.060

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

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

Access Vector: ADJACENT_NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

5.5

Impact Score

10.0

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	sane-project	sane_backends	< 1.0.30	Yes
Operating System	canonical	ubuntu_linux	16.04	Yes
Operating System	canonical	ubuntu_linux	18.04	Yes
Operating System	canonical	ubuntu_linux	20.04	Yes
Operating System	opensuse	leap	15.1	Yes
Operating System	opensuse	leap	15.2	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html Mailing List, Third Party Advisory ([email protected])
http://packetstormsecurity.com/files/172841/SANE-Backends-Memory-Corruption-Code-Execution.html ([email protected])
https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html Mailing List, Patch, Third Party Advisory ([email protected])
https://securitylab.github.com/advisories/GHSL-2020-075-libsane Exploit, Vendor Advisory ([email protected])
https://usn.ubuntu.com/4470-1/ Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/172841/SANE-Backends-Memory-Corruption-Code-Execution.html (af854a3a-2127-422b-91ae-364da2661108)
https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://securitylab.github.com/advisories/GHSL-2020-075-libsane Exploit, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4470-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)