CVE-2019-13114 json
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 ret…
published 2019-06-30 7 y ago modified 2026-06-17 4 mo ago also PYSEC-2019-257 , EUVD-2019-4655
- cvss
- 6.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.0%
- EPSS 2.0% chance of exploitation in 30 days, percentile 81%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- exiv2 Debian 14, Debian 13, Debian 12 0.27.2-6
debian advisories DEBIAN-CVE-2019-13114
- exiv2 Ubuntu 16.04 LTS 0.25-2.1ubuntu16.04.4
- exiv2 Ubuntu 18.04 LTS 0.25-3.1ubuntu0.18.04.3
ubuntu advisories UBUNTU-CVE-2019-13114
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- exiv2 RHEL 8 0.27.2-5.el8
- gegl RHEL 8 0.2.0-39.el8
- libgexiv2 RHEL 8 0.10.8-4.el8
- exiv2-libs RHEL 8 0.27.2-5.el8
- gnome-color-manager RHEL 8 3.28.0-3.el8
red hat advisories RHSA-2020:1577
- exiv2 SLE Module for Desktop Applications 15 SP1 0.26-6.8.1
suse advisories SUSE-SU-2020:0921-1
- exiv2 openSUSE Tumbleweed 0.27.5-4.1
- exiv2 openSUSE Leap 15.1 0.26-lp151.7.3.1
opensuse advisories openSUSE-SU-2024:12399-1openSUSE-SU-2020:0482-1
- gegl AlmaLinux 8 0.2.0-39.el8
- libgexiv2 AlmaLinux 8 0.10.8-4.el8
- gnome-color-manager AlmaLinux 8 3.28.0-3.el8
almalinux advisories ALSA-2020:1577
- exiv2 Rocky Linux 8 0.27.2-5.el8
- gegl Rocky Linux 8 0.2.0-39.el8
- libgexiv2 Rocky Linux 8 0.10.8-4.el8
- gnome-color-manager Rocky Linux 8 3.28.0-3.el8
rocky linux advisories RLSA-2020:1577
- exiv2 Alpine 3.24, Alpine 3.23, Alpine 3.22 +11 more 0.27.2-r0
alpine advisories ALPINE-CVE-2019-13114
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- github.com/Exiv2/exiv2#815 pull request
- github.com/Exiv2/exiv2/issues/793 advisory
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2019-13114 updated cvss 5.5
exiv2: null-pointer dereference in http.c causing denial of service
-
Red Hat Enterprise Linux 6 exiv2, exiv2-libsaffected: no fix planned “Out of support scope”
-
Red Hat Enterprise Linux 7 exiv2, exiv2-libsaffected: no fix available “Fix deferred”
-
Red Hat CodeReady Linux Builder (v. 8) exiv2 0.27.2-5.el8, libgexiv2 0.10.8-4.el8, exiv2-libs 0.27.2-5.el8 Red Hat Enterprise Linux AppStream (v. 8) gegl 0.2.0-39.el8, exiv2 0.27.2-5.el8, libgexiv2 0.10.8-4.el8, exiv2-libs 0.27.2-5.el8, gnome-color-manager 3.28.0-3.el8fixed: vendor fix RHSA-2020:1577
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
2.04% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/Exiv2/exiv2/issues/793 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
| OSV | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | exiv2 | — | no fix listed |
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
github.com
/Exiv2/exiv2/pull/815
patch, third-party-advisory
-
github.com
/Exiv2/exiv2/issues/793
exploit, patch, third-party-advisory
-
usn.ubuntu.com
/4056-1/
vendor-advisory, third-party-advisory, advisory
-
lists.fedoraproject.org
/archives/list/package-announce%40lists.fedoraproject.org/message/FGBT5OD2TF4AIXJUC56WOUJRHAZLZ4DC/
vendor-advisory, web
-
lists.opensuse.org
/opensuse-security-announce/2020-04/msg00009.html
vendor-advisory, broken-link, web
-
support.f5.com
/csp/article/K45429077?utm_source=f5support&%3Butm_medium=RSS
web
-
lists.debian.org
/debian-lts-announce/2023/01/msg00004.html
mailing-list, third-party-advisory, advisory
Sources
- CVE List CVE-2019-13114
- NVD CVE-2019-13114
- OSV PYSEC-2019-257
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.