CVE-2021-39519
MEDIUM6.5EPSS 0.24%Published: 9/20/2021Modified: 4/28/2026
Description
An issue was discovered in libjpeg through 2020021. A NULL pointer dereference exists in the function BlockBitmapRequester::PullQData() located in blockbitmaprequester.cpp It allows an attacker to cause Denial of Service.
Affected packages (1)
- Debian/libjpegfrom 0, < 0.0~git20200925.f145908-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |