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CVE-2018-20097
There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input will lead…
Medium6.5EPSS 2.3%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 2.3% · top 17% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.5.
Weakness
Affected products
n/a
- affected n/a
References (6)
- [debian-lts-announce] 20190226 [SECURITY] [DLA 1691-1] exiv2 security update (opens in a new tab)mailing-listx_transferred
- https://github.com/Exiv2/exiv2/issues/590 (opens in a new tab)x_transferred
- https://github.com/TeamSeri0us/pocs/tree/master/exiv2/20181206 (opens in a new tab)x_transferred
- FEDORA-2019-c9cbbbb5c0 (opens in a new tab)vendor-advisoryx_transferred
- RHSA-2019:2101 (opens in a new tab)vendor-advisoryx_transferred
- [debian-lts-announce] 20230110 [SECURITY] [DLA 3265-1] exiv2 security update (opens in a new tab)mailing-listx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2018-20097)Record last updated .