CVE-2021-39520
CVE-2021-39520
This page contains facts from public vulnerability sources. Check the original advisory before updating.
An issue was discovered in libjpeg through 2020021. A NULL pointer dereference exists in the function BlockBitmapRequester::PushReconstructedData() located in blockbitmaprequester.cpp. It allows an attacker to cause Denial of Service.
CVSS 6.5 · Medium · EPSS 0.9% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
libjpeg Debian:12
- Affected ranges
- ECOSYSTEM: < 0.0~git20200925.f145908-1
Update to 0.0~git20200925.f145908-1
libjpeg Debian:13
- Affected ranges
- ECOSYSTEM: < 0.0~git20200925.f145908-1
Update to 0.0~git20200925.f145908-1
libjpeg Debian:14
- Affected ranges
- ECOSYSTEM: < 0.0~git20200925.f145908-1
Update to 0.0~git20200925.f145908-1
libjpeg6b Ubuntu:Pro:16.04:LTS
- Versions
- 1:6b2-2
- 1:6b2-2ubuntu0.1~esm1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libjpeg Ubuntu:20.04:LTS
- Versions
- 0.0~git20190821.87636f3b26b4-1
- 0.0~git20190821.87636f3b26b4-1.1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published