CVE-2015-1607 · cross-distro fix matrix

CVE-2015-1607: kbx/keybox-search.c in GnuPG before 1.4.19, 2.0.x before 2.0.27, and 2.1.x before 2.1.2 does not properly handle bitwise left-shifts, which allows remote attackers to cause a denial of service (invalid read operation) via a crafted keyring file, related to sign extensions and "memcpy with overlappin

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

Fix per ecosystem

Each block below is a distro release where CVE-2015-1607 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

gnupg2→ fixed in2.0.26-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gnupg2
```

Debian bookworm

Source: Debian Security Tracker

gnupg2→ fixed in2.0.26-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gnupg2
```

Debian trixie

Source: Debian Security Tracker

gnupg2→ fixed in2.0.26-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gnupg2
```

Are YOU affected by CVE-2015-1607?

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