CVE-2018-20097
MEDIUM 6.5EPSS 2.3%
There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.
- CVSS v3.1 NVD
- 6.5 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - CVSS v2.0 NVD
- 4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P - EPSS
- 2.29% chance of exploitation in the next 30 days, 83rd percentile
- Published
- 2018-12-12
- Updated
- 2024-08-05
Proof-of-concept exploits (2)
- Exiv2/exiv2/issues/5901167★ · 2026-10-16
- TeamSeri0us/pocs/tree/master/exiv2/2018120642★ · 2019-10-31
Security advisories
- https://access.redhat.com/errata/RHSA-2019:2101
- https://lists.debian.org/debian-lts-announce/2019/02/msg00038.html
- https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html