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CVE-2019-19274 · cross-distro fix matrix

CVE-2019-19274: typed_ast 1.3.0 and 1.3.1 has a handle_keywordonly_args out-of-bounds read. An attacker with the ability to cause a Python interpreter to parse Python source (but not necessarily execute it) may be able to crash the interpreter process. This could be a concern, for example, in a web-based service th

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2019-19274 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • python3-typed-ast→ fixed in1.4.0-1urgency: low
    sudo apt-get install --only-upgrade -y python3-typed-ast

Debian bookworm

Source: Debian Security Tracker

  • python3-typed-ast→ fixed in1.4.0-1urgency: low
    sudo apt-get install --only-upgrade -y python3-typed-ast
Are YOU affected by CVE-2019-19274?

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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