High severity · published Jun 24, 2020
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
8.8
CVSS
3%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.0% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LE
Leap · Opensuse
15.1; 15.2 · source: NVD
SB
Sane Backends · Sane-project
before 1.0.30 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04; 20.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-12861
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-12861
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00079.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00003.html
packetstormsecurity.com
http://packetstormsecurity.com/files/172841/SANE-Backends-Memory-Corruption-Code-Execution.html
Mailing List
https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html
Exploit
https://securitylab.github.com/advisories/GHSL-2020-075-libsane
Third Party Advisory
https://usn.ubuntu.com/4470-1/
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