NULL pointer dereference in Exiv2
CVE-2019-13114
http.c in Exiv2 through 0.27.1 allows a malicious http server to cause a denial of service (crash due to a NULL pointer dereference) by returning a crafted response that lacks a space character.
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: 0.021 (81.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Exiv2
- Canonical Ubuntu Linux — versions 16.04, 18.04, 18.10
- Debian Linux — versions 10.0
- Fedoraproject Fedora — versions 30
Weakness classification (CWE)
References
- github.com/Exiv2/exiv2/issues/793 (Exploit, Patch, Third Party Advisory)
- github.com/Exiv2/exiv2/pull/815 (Patch, Third Party Advisory)
- usn.ubuntu.com/4056-1/ (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- support.f5.com/csp/article/K45429077
- lists.opensuse.org/opensuse-security-announce/2020-04/msg00009.html (vendor-advisory, Broken Link)
- lists.debian.org/debian-lts-announce/2023/01/msg00004.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-13114?
- CVE-2019-13114 is a medium-severity vulnerability in Exiv2, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2019-06-30.
- How severe is CVE-2019-13114?
- Medium severity. CVSS v3 base score is 6.5 out of 10.