VDB
CVE-2019-12493
CVE-2019-12493
PUBLISHED
A stack-based buffer over-read exists in PostScriptFunction::transform in Function.cc in Xpdf 4.01.01 because GfxSeparationColorSpace and GfxDeviceNColorSpace mishandle tint transform functions. It can, for example, be triggered by sending a crafted PDF document to the pdftops tool. It might allow an attacker to cause Denial of Service or leak memory data.
EPSS 0.28% · 52.1th percentile
Risk Scores
EPSS Score
0.28%
52.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | emscripten | *, 0, 3.1.6~dfsg-7 |
| Ubuntu:Pro:18.04:LTS | texlive-bin | 2017.20170613.44572-8ubuntu0.2+esm1, 2017.20170613.44572-6build1, 2017.20170613.44572-5build2 |
| Ubuntu:Pro:16.04:LTS | texlive-bin | 2015.20160222.37495-1ubuntu0.1+esm1, 0, 2015.20150524.37493-5build1 |
| Ubuntu:25.10 | emscripten | 3.1.69+dfsg-3, 0, 3.1.69+dfsg-1 |
| Ubuntu:22.04:LTS | texlive-bin | 2021.20210626.59705-1build1, 2021.20210626.59705-1ubuntu0.1, 2021.20210626.59705-1ubuntu0.2 |
| Ubuntu:22.04:LTS | emscripten | 3.1.3~dfsg-4ubuntu1, 0, 2.0.13~dfsg-1 |
| Ubuntu:25.10 | texlive-bin | 2024.20240313.70630+ds-6ubuntu2, 0, 2024.20240313.70630+ds-6 |
| Ubuntu:16.04:LTS | emscripten | 0, 1.22.1-1build1 |
| Ubuntu:Pro:20.04:LTS | texlive-bin | 2019.20190605.51237-3build2, 2019.20190605.51237-2build1, 2019.20190605.51237-3 |
| Ubuntu:24.04:LTS | texlive-bin | 2023.20230311.66589-9build2, 0, 2023.20230311.66589-8 |
| Ubuntu:18.04:LTS | emscripten | 0, 1.22.1-1build1 |
Timeline
- May 31, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-12493 third-party-advisory
- https://forum.xpdfreader.com/viewtopic.php?f=3&t=41806 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-12493 third-party-advisory