CVE-2018-12264 · cross-distro fix matrix

CVE-2018-12264: Exiv2 0.26 has integer overflows in LoaderTiff::getData() in preview.cpp, leading to an out-of-bounds read in Exiv2::ValueType::setDataArea in value.hpp.

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2018-12264 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

exiv2→ fixed in0.25-4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y exiv2
```

Debian bookworm

Source: Debian Security Tracker

exiv2→ fixed in0.25-4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y exiv2
```

Debian trixie

Source: Debian Security Tracker

exiv2→ fixed in0.25-4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y exiv2
```

Are YOU affected by CVE-2018-12264?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

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