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CVE-2020-29562

CVE-2020-29562

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

The iconv function in the GNU C Library (aka glibc or libc6) 2.30 to 2.32, when converting UCS4 text containing an irreversible character, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.

CVSS 4.8 · Medium · EPSS 1.7% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • glibc Debian:12

    Affected ranges
    • ECOSYSTEM: < 2.31-7

    Update to 2.31-7

  • glibc Debian:13

    Affected ranges
    • ECOSYSTEM: < 2.31-7

    Update to 2.31-7

  • glibc Debian:14

    Affected ranges
    • ECOSYSTEM: < 2.31-7

    Update to 2.31-7

  • glibc Ubuntu:18.04:LTS

    Versions
    • 2.26-0ubuntu2
    • 2.26-0ubuntu2.1
    • 2.27-0ubuntu2
    • 2.27-0ubuntu3
    • 2.27-3ubuntu1
    • 2.27-3ubuntu1.2
    • 2.27-3ubuntu1.3
    • 2.27-3ubuntu1.4
    Affected ranges
    • ECOSYSTEM: < 2.27-3ubuntu1.5

    Update to 2.27-3ubuntu1.5

  • glibc Ubuntu:20.04:LTS

    Versions
    • 2.30-0ubuntu2
    • 2.30-0ubuntu3
    • 2.31-0ubuntu5
    • 2.31-0ubuntu6
    • 2.31-0ubuntu7
    • 2.31-0ubuntu9
    • 2.31-0ubuntu9.1
    • 2.31-0ubuntu9.2
    • 2.31-0ubuntu9.3
    Affected ranges
    • ECOSYSTEM: < 2.31-0ubuntu9.7

    Update to 2.31-0ubuntu9.7

Original sources

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