CVE-2021-31292
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-31292
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-31292.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-31292
- Aliases
- Downstream
- Related
- Published
- 2021-07-26T17:15:07.963Z
- Modified
- 2025-11-14T11:50:35.674331Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FMDT4PJB7P43WSOM3TRQIY3J33BAFVVE/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UYGDELIFFJWKUU7SO3QATCIXCZJERGAC/
- https://github.com/Exiv2/exiv2/issues/1530
- https://lists.debian.org/debian-lts-announce/2021/08/msg00028.html
- https://security.gentoo.org/glsa/202312-06
- https://www.debian.org/security/2021/dsa-4958
Affected packages
Git / github.com/exiv2/exiv2
Affected ranges
- Type
- GIT
- Repo
- https://github.com/exiv2/exiv2
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
Affected versions
0.*
0.27
0.27-RC2
0.27-RC3
0.27.1
v0.*
v0.10
v0.11
v0.12
v0.13
v0.14
v0.15
v0.16
v0.16-pre1
v0.17
v0.17.1
v0.18
v0.18-pre1
v0.18-pre2
v0.18.1
v0.18.2
v0.19
v0.20
v0.21
v0.21.1
v0.22
v0.23
v0.23.1
v0.24
v0.25
v0.26
v0.27-RC1
v0.27.0
v0.27.1
v0.27.1-RC1
v0.27.2
v0.27.2-RC1
v0.27.2-RC2
v0.27.2-RC3
v0.27.3
v0.27.3-RC1
v0.27.3-RC2
v0.3
v0.4
v0.5
v0.6
v0.6.1
v0.6.2
v0.7
v0.8
v0.9
v0.9.1