CVE-2021-34122

MEDIUM

rockcarry ffjpeg < 2021-03-16 - NULL Pointer Dereference in bitstr_tell

Title source: llm

The function bitstr_tell at bitstr.c in ffjpeg commit 4ab404e has a NULL pointer dereference.

Core 2

Core References

Exploit, Patch, Third Party Advisory x_refsource_misc

Patch, Third Party Advisory x_refsource_misc

CVSS v3 5.5

EPSS 0.0080

EPSS Percentile 52.1%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE

CWE-476

Status published

Products (1)

rockcarry/ffjpeg < 2021-03-16

Published Mar 10, 2022

Tracked Since Feb 18, 2026