Vulnerability Details : CVE-2020-35538
A crafted input file could cause a null pointer dereference in jcopy_sample_rows() when processed by libjpeg-turbo.
Vulnerability category: Memory Corruption
Products affected by CVE-2020-35538
- cpe:2.3:a:libjpeg-turbo:libjpeg-turbo:2.0.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-35538
0.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 2 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-35538
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2020-35538
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by:
- nvd@nist.gov (Primary)
- secalert@redhat.com (Secondary)
References for CVE-2020-35538
-
https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9120a247436e84c0b4eea828cb11e8f665fcde30
Fix jpeg_skip_scanlines() segfault w/merged upsamp · libjpeg-turbo/libjpeg-turbo@9120a24 · GitHubPatch;Third Party Advisory
-
https://github.com/libjpeg-turbo/libjpeg-turbo/issues/441
jcopy_sample_rows() causes SIGSEGV · Issue #441 · libjpeg-turbo/libjpeg-turbo · GitHubIssue Tracking;Third Party Advisory
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