Buffer overflow in Exiv2
CVE-2018-11531
Exiv2 0.26 has a heap-based buffer overflow in getData in preview.cpp.
Vulnerability class: Buffer Overflow
EPSS: 0.030 (85.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Exiv2 — versions 0.26
- Canonical Ubuntu_linux — versions 14.04, 16.04, 17.10
- Debian Debian_linux — versions 8.0, 9.0
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_CONFIRM, Exploit, Third Party Advisory)
- cve@mitre.org (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- cve@mitre.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-11531?
- CVE-2018-11531 is a critical-severity vulnerability in Exiv2, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2018-05-29.
- How severe is CVE-2018-11531?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-11531 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.