Medium severity · published Aug 31, 2022
CVE-2020-35538
A crafted input file could cause a null pointer dereference in jcopy_sample_rows() when processed by libjpeg-turbo
5.5
CVSS
0.3%
EPSS
No
On KEV
Description
A crafted input file could cause a null pointer dereference in jcopy_sample_rows() when processed by libjpeg-turbo.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libjpeg-turbo · Libjpeg-turbo
2.0.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-35538
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-35538
Patch
https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9120a247436e84c0b4eea828cb11e8f665fcde30
Issue Tracking
https://github.com/libjpeg-turbo/libjpeg-turbo/issues/441
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