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CVE-2026-116741

CVE-2026-116741 · Speex through 1.2.1 Out-of-Bounds Write via speex_bits_read_whole_bytes

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Speex (libspeex) through 1.2.1 contains an out-of-bounds write vulnerability in speex_bits_read_whole_bytes() in libspeex/bits.c that mishandles length truncation for non-owned SpeexBits buffers. Attackers can stream crafted Speex data into buffers set up with speex_bits_init_buffer() or speex_bits_set_bit_buffer() to corrupt heap or stack memory and crash applications.

CVSS 8.3 · High · EPSS 0.4%

Published
Updated

Stack: system

Affected products and versions

  • speex

    Versions
    • ≥ 0, ≤ 1.2.1: Affected (custom)

    No fix published

  • speex Debian:12

    Versions
    • 1.2.1-2
    • 1.2.1-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • speex Debian:13

    Versions
    • 1.2.1-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • speex Debian:14

    Versions
    • 1.2.1-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • speex Ubuntu:Pro:16.04:LTS

    Versions
    • 1.2~rc1.2-1ubuntu1
    • 1.2~rc1.2-1ubuntu1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • speex Ubuntu:18.04:LTS

    Versions
    • 1.2~rc1.2-1ubuntu1
    • 1.2~rc1.2-1ubuntu2
    • 1.2~rc1.2-1ubuntu2.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • speex Ubuntu:20.04:LTS

    Versions
    • 1.2~rc1.2-1ubuntu2
    • 1.2~rc1.2-1.1ubuntu1
    • 1.2~rc1.2-1.1ubuntu1.20.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • speex Ubuntu:22.04:LTS

    Versions
    • 1.2~rc1.2-1.1ubuntu1
    • 1.2~rc1.2-1.1ubuntu2
    • 1.2~rc1.2-1.1ubuntu3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • speex Ubuntu:24.04:LTS

    Versions
    • 1.2.1-2ubuntu1
    • 1.2.1-2ubuntu2
    • 1.2.1-2ubuntu2.24.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • speex Ubuntu:26.10

    Versions
    • 1.2.1-3build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • speex Ubuntu:26.04:LTS

    Versions
    • 1.2.1-3
    • 1.2.1-3build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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