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altlinuxHttps://packages.altlinux.org/en/sisyphus/security/623FCD2E92DF79CA9F516782038CE8D2
HistoryJan 31, 2022 - 12:00 a.m.

Security fix for the ALT Linux 9 package expat version 2.4.3-alt1

2022-01-3100:00:00
https://packages.altlinux.org/en/sisyphus/security/
packages.altlinux.org
16

0.01 Low

EPSS

Percentile

83.9%

2.4.3-alt1 built Jan. 31, 2022 Vladimir D. Seleznev in task #293696

Jan. 18, 2022 Vladimir D. Seleznev

- Updated to 2.4.3 (with multiple security fixes).
- Fixes:
  + CVE-2021-45960 issues with left shift by >= 29 places in function storeAtts that
    can lead to realloc misbehavior;
  + CVE-2021-46143 Integer overflow on variable m_groupSize in function doProlog;
  + CVE-2022-22822 Integer overflows near memory allocation in function addBinding;
  + CVE-2022-22823 Integer overflows near memory allocation in function build_model;
  + CVE-2022-22824 Integer overflows near memory allocation in function defineAttribute;
  + CVE-2022-22825 Integer overflows near memory allocation in function lookup;
  + CVE-2022-22826 Integer overflows near memory allocation in function nextScaffoldPart;
  + CVE-2022-22827 Integer overflows near memory allocation in function storeAtts.