CVE-2018-19210
No exploitation reported by the sources we read.
- Published2018-11-12
- WeaknessCWE-476
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « 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
In LibTIFF 4.0.9, there is a NULL pointer dereference in the TIFFWriteDirectorySec function in tif_dirwrite.c that will lead to a denial of service attack, as demonstrated by tiffset.
Timeline
dates in UTC- 2018-11-1219:29CVE publishedNVD
Versions per branch
NVD| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 4.0 | = 4.0.9 | no fix published | NVD |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 14.4 | = 14.04 | no fix published | NVD |
| 16.4 | = 16.04 | no fix published | NVD |
| 18.4 | = 18.04 | no fix published | NVD |
| 18.10 | = 18.10 | no fix published | NVD |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 8.0 | = 8.0 | no fix published | NVD |
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
- libtiffMageia:6all versions · fixed in 4.0.9-1.9.mga6
- tiffUbuntu:18.04:LTSall versions · fixed in 4.0.9-5ubuntu0.2
- tiffUbuntu:16.04:LTSall versions · fixed in 4.0.6-1ubuntu0.6
- tiffUbuntu:14.04:LTSall versions · fixed in 4.0.3-7ubuntu0.11
- tiffSUSE:Linux Enterprise Software Development Kit 12 SP4all versions · fixed in 4.0.9-44.30.1
- tiffSUSE:Linux Enterprise Software Development Kit 12 SP3all versions · fixed in 4.0.9-44.30.1
- tiffSUSE:Linux Enterprise Server for SAP Applications 12 SP4all versions · fixed in 4.0.9-44.30.1
- tiffSUSE:Linux Enterprise Server for SAP Applications 12 SP3all versions · fixed in 4.0.9-44.30.1
17 more package ranges on OSV.dev
Vendor advisories
libtiff: NULL pointer dereference in TIFFWriteDirectorySec function in tif_dirwrite.c
libtiff.src as a component of Red Hat Enterprise Linux 5 · libtiff as a component of Red Hat Enterprise Linux 6 · libtiff-devel as a component of Red Hat Enterprise Linux 6 · +18 more
Fix
- No fix available, says the vendor Red Hat Product Security CVE-2018-19210 · 5 productsFix deferred
- No fix planned, says the vendor Red Hat Product Security CVE-2018-19210 · 16 productsWill not fix
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof of concept
- PoC-in-GitHubno public repository identifiedread 2026-11-08
- Metasploit modules
- none listed Metasploit Framework
Sources
- NVDCVSS 3.06.5read 2026-10-23
- NVDCVSS 2.04.3read 2026-10-23
- NVDweakness (CWE)CWE-476read 2026-10-23
- FIRST EPSSEPSS score3.6 %2026-11-08
- OSVaffected packages—
- GitHub Advisoriesadvisory—
Identifiers
- EUVD-2018-10919same flawENISA EUVD · LicenseRef-ENISA-legal-notice
- GHSA-2f42-4gxp-5g75same flawGitHub Advisory Database · CC-BY-4.0
- DLA-1680-1advisory covering several CVEsDebian · LicenseRef-unstated
- DSA-4670-1advisory covering several CVEsDebian · LicenseRef-unstated
- MGASA-2018-0493advisory covering several CVEsMageia · LicenseRef-unstated
- openSUSE-SU-2019:1161-1advisory covering several CVEsopenSUSE · LicenseRef-unstated
- openSUSE-SU-2024:11461-1advisory covering several CVEsopenSUSE · LicenseRef-unstated
- SUSE-SU-2018:4008-1advisory covering several CVEsSUSE · LicenseRef-unstated
- SUSE-SU-2018:4191-1advisory covering several CVEsSUSE · LicenseRef-unstated
- SUSE-SU-2019:0786-1advisory covering several CVEsSUSE · LicenseRef-unstated
- USN-3906-1advisory covering several CVEsUbuntu
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
- 2018-11-12
- Last Modified
- 2026-06-17
- NVD status
- Modified
- GitHub Advisory
- GHSA-2f42-4gxp-5g75
Frequently asked questions
What is CVE-2018-19210?
Is CVE-2018-19210 actively exploited?
What is the CVSS score for CVE-2018-19210?
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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.
Sources for this record
- CVE Program · CVE Program Terms of Use
- ENISA EU Vulnerability Database · ENISA legal notice §1.2 (reproduction authorised, provided the source is acknowledged)
- FIRST EPSS · EPSS terms of use (free use, attribution requested)
- GitHub Advisory Database · CC-BY-4.0 · GHSA-2f42-4gxp-5g75
- NVD · Public domain (17 U.S.C. § 105) for NVD-authored data; third-party content under its own terms
- OSV.dev · Per record, as its publisher states it: each row carries the label in sourceLicense when one is served
- Red Hat Product Security (CSAF and VEX) · CC-BY-4.0