CVE-2022-32202
In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.
In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
5.5
In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.
- Record
CVE-2022-32202- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:N/A:P - Weakness
- CWE-476
- Updated
- 2026-11-02
CVE List No score
In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.
- Record
CVE-2022-32202- Updated
- 2026-11-02
EUVDEUVD-2022-53410 No score
In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.
- Record
EUVD-2022-53410- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5f75-4873-qcw8
5.5
In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.
In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.
- Record
GHSA-5f75-4873-qcw8- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Weakness
- CWE-476
- Updated
- 2026-11-02
OSVDEBIAN-CVE-2022-32202
5.5
In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.
- Record
DEBIAN-CVE-2022-32202- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
OSVUBUNTU-CVE-2022-32202
5.5
In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.
- Record
UBUNTU-CVE-2022-32202- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSV No score
In libjpeg 1.63, there is a NULL pointer dereference in LineBuffer::FetchRegion in linebuffer.cpp.
- Record
CVE-2022-32202- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libjpegDebian:12 |
before 0.0~git20220615.842c7ba-1 | 0.0~git20220615.842c7ba-1 |
libjpegDebian:13 |
before 0.0~git20220615.842c7ba-1 | 0.0~git20220615.842c7ba-1 |
libjpegDebian:14 |
before 0.0~git20220615.842c7ba-1 | 0.0~git20220615.842c7ba-1 |
libjpegUbuntu:20.04:LTS |
All versions, plus listed versions 0.0~git20190821.87636f3b26b4-10.0~git20190821.87636f3b26b4-1.1 |
None known |
libjpegUbuntu:22.04:LTS |
All versions, plus listed versions 0.0~git20210129.91985dc-1build10.0~git20210908.58455ca-10.0~git20211115.76133b7-10.0~git20211203.966a8ed-1 |
None known |
libjpegUbuntu:24.04:LTS |
All versions, plus listed versions 0.0~git20220805.54ec643-1 |
None known |
libjpegUbuntu:25.10 |
All versions, plus listed versions 0.0~git20241105.c719010-1 |
None known |
libjpegUbuntu:26.10 |
All versions, plus listed versions 0.0~git20250815.25f7128-20.0~git20250815.25f7128-3 |
None known |
libjpegUbuntu:26.04:LTS |
All versions, plus listed versions 0.0~git20241105.c719010-10.0~git20250815.25f7128-10.0~git20250815.25f7128-2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-32202 is a medium vulnerability (CVSS 5.5) in Libjpeg Project Libjpeg, published June 1, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.71%, the 53rd percentile. Fixed in libjpeg 0.0~git20220615.842c7ba-1.
References
github.com/thorfdbg/libjpeg/commit/51c3241b6da39df30f016b63f43f31c4011222c7
github.com/thorfdbg/libjpeg/issues/74
nvd.nist.gov/vuln/detail/CVE-2022-32202
github.com/advisories/GHSA-5f75-4873-qcw8
github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32202.json
security-tracker.debian.org/tracker/CVE-2022-32202
ubuntu.com/security/CVE-2022-32202
cve.org/CVERecord?id=CVE-2022-32202