CVE-2021-3482

 

Published at: - 09-04-2021 01:15

Last modified: - 24-10-2022 05:08

Total changes: - 12

Description

A flaw was found in Exiv2 in versions before and including 0.27.4-RC1. Improper input validation of the rawData.size property in Jp2Image::readMetadata() in jp2image.cpp can lead to a heap-based buffer overflow via a crafted JPG image containing malicious EXIF data.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://bugzilla.redhat.com/show_bug.cgi?id=1946314
• FEDORA-2021-10d7331a31-Mailing List, Third Party Advisory
• FEDORA-2021-be94728b95-Mailing List, Third Party Advisory
• DSA-4958-Third Party Advisory
• [debian-lts-announce] 20210830 [SECURITY] [DLA 2750-1] exiv2 security update-Mailing List, Third Party Advisory

 

Keywords

NVD

 

CVE-2021-3482

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures