CVE-2015-2141 · cross-distro fix matrix

CVE-2015-2141: The InvertibleRWFunction::CalculateInverse function in rw.cpp in libcrypt++ 5.6.2 does not properly blind private key operations for the Rabin-Williams digital signature algorithm, which allows remote attackers to obtain private keys via a timing attack.

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

Fix per ecosystem

Each block below is a distro release where CVE-2015-2141 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libcrypto++→ fixed in5.6.1-7urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libcrypto++
```

Debian bookworm

Source: Debian Security Tracker

libcrypto++→ fixed in5.6.1-7urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libcrypto++
```

Debian trixie

Source: Debian Security Tracker

libcrypto++→ fixed in5.6.1-7urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libcrypto++
```

Are YOU affected by CVE-2015-2141?

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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