CVE-2021-31292

Description

An integer overflow in CrwMap::encode0x1810 of Exiv2 0.27.3 allows attackers to trigger a heap-based buffer overflow and cause a denial of service (DOS) via crafted metadata.

Risk Information

Base Score

7.5

MODERATE

Vector

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

EPSS Score

Exploitation Probability

0.551

Associated Vulnerability

Vulnerability	OS Platform
exiv2 security update(DSA-4958-1) exiv2_0.25-4+deb10u2_i386.deb	Linux
exiv2 security update(DSA-4958-1) exiv2_0.25-4+deb10u2_amd64.deb	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234