CVE-2021-3482

EPSS 2.3%CWE-20

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 2.3%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

08 Apr 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

n/a · exiv2

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References

https://bugzilla.redhat.com/show_bug.cgi?id=1946314 https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2XQT5F5IINTDYDAFGVGQZ7PMMLG7I5ZZ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2A5GMJEXQ5Q76JK6F6VKK5JYCLVFGKN/https://www.debian.org/security/2021/dsa-4958