Vulnerability Details : CVE-2022-2519
Potential exploit
There is a double free or corruption in rotateImage() at tiffcrop.c:8839 found in libtiff 4.4.0rc1
Vulnerability category: Memory Corruption
Products affected by CVE-2022-2519
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
- cpe:2.3:a:libtiff:libtiff:4.4.0:rc1:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-2519
0.08%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-2519
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2022-2519
-
The product calls free() twice on the same memory address.Assigned by:
- nvd@nist.gov (Secondary)
- secalert@redhat.com (Primary)
References for CVE-2022-2519
-
https://gitlab.com/libtiff/libtiff/-/merge_requests/378
tiffcrop: -S option mutually exclusive (fixes #349, #414, #422, #423, #424) (!378) · Merge requests · libtiff / libtiff · GitLabExploit;Issue Tracking;Patch;Third Party Advisory
-
https://gitlab.com/libtiff/libtiff/-/issues/423
tiffcrop: double free or corruption in rotateImage() at tiffcrop.c:8839 (#423) · Issues · libtiff / libtiff · GitLabExploit;Issue Tracking;Patch;Third Party Advisory
-
https://www.debian.org/security/2023/dsa-5333
Debian -- Security Information -- DSA-5333-1 tiffThird Party Advisory
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