Out-of-bounds Read in Exiv2
CVE-2018-19107
In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp (called from psdimage.cpp in the PSD image reader) may suffer from a denial of service (heap-based buffer over-read) caused by an integer overflow via a crafted PSD image file.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.018 (77.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Exiv2 — versions 0.26
- Canonical Ubuntu Linux — versions 16.04, 18.04, 18.10
- Debian Linux — versions 8.0, 10.0
- Red Hat Enterprise Linux Desktop — versions 7.0
- Red Hat Enterprise Linux Server — versions 7.0
- Red Hat Enterprise Linux Workstation — versions 7.0
Weakness classification (CWE)
References
- lists.debian.org/debian-lts-announce/2019/02/msg00038.html (mailing-list, Third Party Advisory)
- github.com/Exiv2/exiv2/issues/427 (Patch, Third Party Advisory)
- github.com/Exiv2/exiv2/pull/518 (Patch, Third Party Advisory)
- usn.ubuntu.com/4056-1/ (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2019:2101 (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2023/01/msg00004.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-19107?
- CVE-2018-19107 is a medium-severity vulnerability in Exiv2, classified under Out-of-bounds Read. CVSS score: 6.5/10. Published 2018-11-08.
- How severe is CVE-2018-19107?
- Medium severity. CVSS v3 base score is 6.5 out of 10.