CVE-2018-18928 · cross-distro fix matrix

CVE-2018-18928: International Components for Unicode (ICU) for C/C++ 63.1 has an integer overflow in number::impl::DecimalQuantity::toScientificString() in i18n/number_decimalquantity.cpp.

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

Fix per ecosystem

Each block below is a distro release where CVE-2018-18928 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

icu→ fixed in63.1-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icu
```

Debian bookworm

Source: Debian Security Tracker

icu→ fixed in63.1-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icu
```

Debian trixie

Source: Debian Security Tracker

icu→ fixed in63.1-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y icu
```

Are YOU affected by CVE-2018-18928?

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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