vulnerability
Red Hat: CVE-2021-31292: CVE-2021-31292 exiv2: Integer overflow in CrwMap:encode0x1810 leading to heap-based buffer overflow and DoS (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Jul 26, 2021 | Nov 10, 2021 | Aug 11, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jul 26, 2021
Added
Nov 10, 2021
Modified
Aug 11, 2025
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.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-compat-exiv2-026redhat-upgrade-compat-exiv2-026-debuginforedhat-upgrade-compat-exiv2-026-debugsourceredhat-upgrade-exiv2redhat-upgrade-exiv2-debuginforedhat-upgrade-exiv2-debugsourceredhat-upgrade-exiv2-develredhat-upgrade-exiv2-docredhat-upgrade-exiv2-libsredhat-upgrade-exiv2-libs-debuginfo
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