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No exploitation reportedFix available

CVE-2018-16336

No exploitation reported by the sources we read.

  • Published2018-09-02
  • WeaknessCWE-125

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Exiv2::Internal::PngChunk::parseTXTChunk in Exiv2 v0.26 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted image file, a different vulnerability than CVE-2018-10999.

Timeline

dates in UTC
  1. 2018-09-0203:29CVE publishedNVD

Versions per branch

NVD
Exiv2
BranchAffectedFixed in
0.26= 0.26no fix published
Canonical ubuntu linux
BranchAffectedFixed in
14.4= 14.04no fix published
16.4= 16.04no fix published
18.4= 18.04no fix published
18.10= 18.10no fix published
Debian debian linux
BranchAffectedFixed in
8.0= 8.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • exiv2Ubuntu:18.04:LTSall versions · fixed in 0.25-3.1ubuntu0.18.04.2
  • exiv2Ubuntu:16.04:LTSall versions · fixed in 0.25-2.1ubuntu16.04.3
  • exiv2Ubuntu:14.04:LTSall versions · fixed in 0.23-1ubuntu2.2
  • exiv2Debian:14all versions · fixed in 0.27.2-6
  • exiv2Debian:13all versions · fixed in 0.27.2-6
  • exiv2Debian:12all versions · fixed in 0.27.2-6
  • exiv2Debian:8all versions · fixed in 0.24-4.1+deb8u2

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published
2018-09-02
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-f8wg-6gh7-2p7p

Frequently asked questions

What is CVE-2018-16336?

Exiv2::Internal::PngChunk::parseTXTChunk in Exiv2 v0.26 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted image file, a different vulnerability than CVE-2018-10999.

Is CVE-2018-16336 actively exploited?

Active exploitation of CVE-2018-16336 has not been confirmed. Its EPSS score was 2.7% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-16336?

CVE-2018-16336 has a CVSS v3 base score of 6.5 (MEDIUM severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

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Sources for this record