Integer overflow in Exiv2
CVE-2019-13111
A WebPImage::decodeChunks integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (large heap allocation followed by a very long running loop) via a crafted WEBP image file.
Vulnerability class: Integer Overflow
EPSS: 0.008 (53.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Exiv2
- Fedoraproject Fedora — versions 30
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Patch, x_refsource_MISC, Issue Tracking)
- cve@mitre.org (Patch, x_refsource_MISC)
- cve@mitre.org (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2019-13111?
- CVE-2019-13111 is a medium-severity vulnerability in Exiv2, classified under Integer Overflow or Wraparound. CVSS score: 5.5/10. Published 2019-06-30.
- How severe is CVE-2019-13111?
- Medium severity. CVSS v3 base score is 5.5 out of 10.