PT-2020-13541 · FFmpeg · Ffjpeg

Xiaoxiongwang · Published 2020-05-24 · Updated 2023-08-17 · CVE-2020-13439

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions ffjpeg versions prior to 2020-02-24

Description The issue is related to a heap-based buffer over-read in the jfif decode function located in jfif.c. This indicates a problem with how the software handles certain data, potentially leading to memory access errors.

Recommendations For versions prior to 2020-02-24, consider updating to a version released after this date to resolve the issue. As a temporary workaround, restricting access to the jfif decode function in jfif.c may help minimize the risk of exploitation.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2020-13439

Affected Products

Ffjpeg

References · 3

• 🔥 https://github.com/rockcarry/ffjpeg/issues/24 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-13439 · Security Note
• https://osv.dev/vulnerability/CVE-2020-13439 · Vendor Advisory