CVE-2021-3482 — Vulnetix

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CVE-2021-3482 PUBLISHED

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.

EPSS 0.20% · 42.2th percentile

Risk Scores

EPSS Score

0.20%

42.2th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:18.04:LTS	exiv2	0.25-3.1, 0, 0.25-3.1ubuntu0.18.04.4
Ubuntu:20.04:LTS	exiv2	0.25-4ubuntu3, 0.27.2-8ubuntu2, 0
Ubuntu:Pro:16.04:LTS	exiv2	0.25-2.1ubuntu16.04.3, 0.25-2.1ubuntu16.04.2, 0.25-2.1ubuntu16.04.1

Timeline

Apr 8, 2021 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 25, 2022 EPSS Score
Apr 1, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Aug 31, 2022 EPSS Score
Nov 1, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2021-3482 third-party-advisory
https://ubuntu.com/security/notices/USN-4941-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2021-3482 third-party-advisory

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