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CVE-2007-4771

CVE-2007-4771

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

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

Heap-based buffer overflow in the doInterval function in regexcmp.cpp in libicu in International Components for Unicode (ICU) 3.8.1 and earlier allows context-dependent attackers to cause a denial of service (memory consumption) and possibly have unspecified other impact via a regular expression that writes a large amount of data to the backtracking stack. NOTE: some of these details are obtained from third party information.

EPSS 2.5% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • icu Debian:12

    Affected ranges
    • ECOSYSTEM: < 3.8-6

    Update to 3.8-6

  • icu Debian:13

    Affected ranges
    • ECOSYSTEM: < 3.8-6

    Update to 3.8-6

  • icu Debian:14

    Affected ranges
    • ECOSYSTEM: < 3.8-6

    Update to 3.8-6

Original sources

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