CVE-2017-14952 · cross-distro fix matrix

CVE-2017-14952: Double free in i18n/zonemeta.cpp in International Components for Unicode (ICU) for C/C++ through 59.1 allows remote attackers to execute arbitrary code via a crafted string, aka a "redundant UVector entry clean up function call" issue.

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

Fix per ecosystem

Each block below is a distro release where CVE-2017-14952 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

icu→ fixed in57.1-7urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icu
```

Debian bookworm

Source: Debian Security Tracker

icu→ fixed in57.1-7urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icu
```

Debian trixie

Source: Debian Security Tracker

icu→ fixed in57.1-7urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icu
```

Are YOU affected by CVE-2017-14952?

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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