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CVE-2019-7701 · cross-distro fix matrix

CVE-2019-7701: A heap-based buffer over-read was discovered in wasm::SExpressionParser::skipWhitespace() in wasm-s-parser.cpp in Binaryen 1.38.22. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm2js.

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

Fix per ecosystem

Each block below is a distro release where CVE-2019-7701 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • binaryen→ fixed in64-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y binaryen

Debian bookworm

Source: Debian Security Tracker

  • binaryen→ fixed in64-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y binaryen

Debian trixie

Source: Debian Security Tracker

  • binaryen→ fixed in64-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y binaryen
Are YOU affected by CVE-2019-7701?

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