
CVE catalog
CVE-2020-19144
tiff: CVE-2020-19144
- Severity
- Medium
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.59% · Oct 25, 2026
Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the 'in _TIFFmemcpy' funtion in the component 'tif_unix.c'.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | tiff | sid | 4.7.2-1 | fixed |
| Debian | tiff | forky | 4.7.2-1 | fixed |
| Debian | tiff | trixie | 4.7.0-3+deb13u3 | fixed |
| Debian | tiff | trixie-security | 4.7.0-3+deb13u3 | fixed |
| Debian | tiff | bookworm | 4.5.0-6+deb12u4 | fixed |
| Debian | tiff | bookworm-security | 4.5.0-6+deb12u4 | fixed |
| Ubuntu | tiff | pro | 4.0.3-12.3ubuntu2 | vulnerable |
| Ubuntu | tiff | pro | 4.0.5-1 | vulnerable |
| Ubuntu | tiff | pro | 4.0.6-1 | vulnerable |
| Ubuntu | tiff | pro | 4.0.6-1ubuntu0.1 | vulnerable |
| Ubuntu | tiff | pro | 4.0.6-1ubuntu0.2 | vulnerable |
| Ubuntu | tiff | pro | 4.0.6-1ubuntu0.3 | vulnerable |
| Ubuntu | tiff | pro | 4.0.6-1ubuntu0.4 | vulnerable |
| Ubuntu | tiff | pro | 4.0.6-1ubuntu0.5 | vulnerable |
| Ubuntu | tiff | pro | 4.0.6-1ubuntu0.6 | vulnerable |
| Ubuntu | tiff | pro | 4.0.6-1ubuntu0.7 | vulnerable |
| Ubuntu | tiff | pro | 4.0.6-1ubuntu0.8 | vulnerable |
| Ubuntu | tiff | pro | 4.0.6-1ubuntu0.8+esm1 | vulnerable |
| Ubuntu | tiff | pro | 4.0.6-1ubuntu0.8+esm2 | fixed |
| Ubuntu | tiff | 18.04 | 4.0.8-5 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.8-6 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-1 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-2 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-3 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-4 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-4ubuntu1 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-5 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-5ubuntu0.1 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-5ubuntu0.2 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-5ubuntu0.3 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-5ubuntu0.4 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-5ubuntu0.5 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-5ubuntu0.6 | vulnerable |
| Ubuntu | tiff | 18.04 | 4.0.9-5ubuntu0.7 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | tiff | source | sid | 4.0.10+git190814-1 | not yet assigned | Not reported | Not reported |
| Debian | tiff | source | forky | 4.0.10+git190814-1 | not yet assigned | Not reported | Not reported |
| Debian | tiff | source | trixie | 4.0.10+git190814-1 | not yet assigned | Not reported | Not reported |
| Debian | tiff | source | bookworm | 4.0.10+git190814-1 | not yet assigned | Not reported | Not reported |
| Ubuntu | tiff | deb | pro | 4.0.6-1ubuntu0.8+esm2 | Not reported | UBUNTU-CVE-2020-19144 | Not reported |
| Ubuntu | tiff | deb | 18.04 | 4.0.9-5ubuntu0.7 | Not reported | UBUNTU-CVE-2020-19144 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libtiff5-dev]Unknown
Source package: [tiff]
Details (4)
4.5.0-6+deb12u4· amd64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· amd64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
- [libtiff6]Unknown
Source package: [tiff]
Details (4)
4.5.0-6+deb12u4· amd64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· amd64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
- [libtiff-dev]Unknown
Source package: [tiff]
Details (4)
4.5.0-6+deb12u4· amd64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· amd64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
- [libtiff-doc]Unknown
Source package: [tiff]
Details (4)
4.5.0-6+deb12u4· all · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· all · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· all · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· all · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
- [libtiff-opengl]Unknown
Source package: [tiff]
Details (4)
4.5.0-6+deb12u4· amd64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· amd64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
- [libtiff-tools]Unknown
Source package: [tiff]
Details (4)
4.5.0-6+deb12u4· amd64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· amd64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
- [libtiffxx6]Unknown
Source package: [tiff]
Details (4)
4.5.0-6+deb12u4· amd64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookwormFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· amd64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
4.5.0-6+deb12u4· arm64 · bookworm-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · bookworm; dsa · tiff · debian · 12
[Debian 13 (Trixie)]
- [libtiff5-dev]Unknown
Source package: [tiff]
Details (4)
4.7.0-3+deb13u2· amd64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u2· arm64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· amd64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· arm64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
- [libtiff6]Unknown
Source package: [tiff]
Details (4)
4.7.0-3+deb13u2· amd64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u2· arm64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· amd64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· arm64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
- [libtiff-dev]Unknown
Source package: [tiff]
Details (4)
4.7.0-3+deb13u2· amd64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u2· arm64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· amd64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· arm64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
- [libtiff-doc]Unknown
Source package: [tiff]
Details (4)
4.7.0-3+deb13u2· all · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u2· all · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· all · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· all · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
- [libtiff-opengl]Unknown
Source package: [tiff]
Details (4)
4.7.0-3+deb13u2· amd64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u2· arm64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· amd64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· arm64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
- [libtiff-tools]Unknown
Source package: [tiff]
Details (4)
4.7.0-3+deb13u2· amd64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u2· arm64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· amd64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· arm64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
- [libtiffxx6]Unknown
Source package: [tiff]
Details (4)
4.7.0-3+deb13u2· amd64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u2· arm64 · trixieFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· amd64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
4.7.0-3+deb13u3· arm64 · trixie-securityFixed · Fixed:
4.0.10+git190814-1dsa · tiff · debian · 13
Observed: