CVE-2019-13114 — NULL Pointer Dereference in Exiv2

CWE-476 — NULL Pointer Dereference9 documents7 sources
Severity
6.5MEDIUMNVD
EPSS
0.5%
top 35.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Exiv2Debian Exiv2Canonical Ubuntu Linux+2 more
Timeline
PublishedJun 30
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages4 packages

▶debiandebian/exiv2< exiv2 0.27.2-6 (bookworm)
▶Debianexiv2/exiv2< 0.27.2-6+3
▶Ubuntuexiv2/exiv2< 0.25-2.1ubuntu16.04.4+1
▶NVDexiv2/exiv20.27.1

Also affects: Debian Linux 10.0, Fedora 30, Ubuntu Linux 16.04, 18.04, 18.10, 19.04

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-7jp6-64vf-6wq3: http↗2022-05-24
▶
OSV
exiv2 vulnerabilities↗2019-07-15
▶
OSV
CVE-2019-13114: http↗2019-06-30
▶

📋Vendor Advisories

3
Ubuntu
Exiv2 vulnerabilities↗2019-07-15
▶
Red Hat
exiv2: null-pointer dereference in http.c causing denial of service↗2019-06-30
▶
Debian
CVE-2019-13114: exiv2 - http.c in Exiv2 through 0.27.1 allows a malicious http server to cause a denial ...↗2019
▶

💬Community

2
Bugzilla
CVE-2019-13114 exiv2: null-pointer dereference in http.c causing denial of service↗2019-07-10
▶
Bugzilla
CVE-2019-13114 exiv2: null-pointer dereference in http.c causing denial of service [fedora-all]↗2019-07-10
▶