Name | CVE-2020-24996 |
Description | There is an invalid memory access in the function TextString::~TextString() located in Catalog.cc in Xpdf 4.0.2. It can be triggered by (for example) sending a crafted pdf file to the pdftohtml binary, which allows a remote attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
xpdf (PTS) | bullseye | 3.04+git20210103-3 | fixed |
bookworm | 3.04+git20220601-1 | fixed | |
sid, trixie | 3.04+git20240613-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
xpdf | source | (unstable) | (not affected) |
- xpdf <not-affected> (xpdf in Debian uses poppler, which is fixed)
https://forum.xpdfreader.com/viewtopic.php?f=3&t=42028