| Name | CVE-2017-17724 |
| Description | In Exiv2 0.26, there is a heap-based buffer over-read in the Exiv2::IptcData::printStructure function in iptc.cpp, related to the "!= 0x1c" case. Remote attackers can exploit this vulnerability to cause a denial of service via a crafted TIFF file. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| exiv2 (PTS) | buster | 0.25-4+deb10u2 | fixed |
| buster (security) | 0.25-4+deb10u4 | fixed |
| bullseye | 0.27.3-3+deb11u2 | fixed |
| bullseye (security) | 0.27.3-3+deb11u1 | fixed |
| sid, trixie, bookworm | 0.27.6-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| exiv2 | source | (unstable) | (not affected) | | | |
Notes
- exiv2 <not-affected> (Introduced in 0.26; only affected experimental; bug #891783)
https://bugzilla.redhat.com/show_bug.cgi?id=1524107
https://github.com/Exiv2/exiv2/issues/210
https://github.com/Exiv2/exiv2/commit/962962a8e9885ccbca28f624492f1427152a0695