CVE-2022-32201 json
In libjpeg 1.63, there is a NULL pointer dereference in Component::SubXOf in component.hpp.
published 2022-06-01 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-53409
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 54%
- public exploits
- 0
- none known
Summary
In libjpeg 1.63, there is a NULL pointer dereference in Component::SubXOf in component.hpp.
Patch / fix
- libjpeg Debian 14, Debian 13, Debian 12 0.0~git20220615.842c7ba-1
debian advisories DEBIAN-CVE-2022-32201
Exploit prediction
0.72% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/thorfdbg/libjpeg/issues/73 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
github.com
/thorfdbg/libjpeg/commit/ea6315164b1649ff932a396b7600eac4bffcfaba
patch, third-party-advisory
-
github.com
/thorfdbg/libjpeg/issues/73
exploit, issue-tracking, third-party-advisory
Sources
- CVE List CVE-2022-32201
- NVD CVE-2022-32201
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