Medium severity · published Jun 24, 2020
CVE-2020-12866
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
5.7
CVSS
1%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% 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-2020-12866
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-12866
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
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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