| Name | CVE-2019-14370 |
| Description | In Exiv2 0.27.99.0, there is an out-of-bounds read in Exiv2::MrwImage::readMetadata() in mrwimage.cpp. It could result in denial of service. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| NVD severity | medium |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| exiv2 (PTS) | jessie | 0.24-4.1 | fixed |
| jessie (security) | 0.24-4.1+deb8u5 | fixed |
| stretch (security), stretch | 0.25-3.1+deb9u1 | vulnerable |
| buster, bullseye | 0.25-4 | vulnerable |
| sid | 0.27.2-7 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| exiv2 | source | (unstable) | (unfixed) | | | |
| exiv2 | source | jessie | (not affected) | | | |
Notes
[buster] - exiv2 <no-dsa> (Minor issue)
[stretch] - exiv2 <no-dsa> (Minor issue)
[jessie] - exiv2 <not-affected> (poc not triggered with asan/valgrind, different MemIo::seek bound check)
https://github.com/Exiv2/exiv2/issues/954
fixed through CVE-2019-13504
https://github.com/Exiv2/exiv2/commit/bd0afe0390439b2c424d881c8c6eb0c5624e31d9