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Medium ALAS2023-2023-069 3 CVEs

Moderate: fribidi security update (Amazon Linux 2023)

Published Feb 17, 2023 · Updated Feb 22, 2023

Summary

Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2022-25310: A segmentation fault (SEGV) flaw was found in the Fribidi package and affects the fribidi_remove_bidi_marks() function of the lib/fribidi.c file. This flaw allows an attacker to pass a specially crafted file to Fribidi, leading to a crash and causing a denial of service. CVE-2022-25309: A heap-based buffer overflow flaw was found in the Fribidi package and affects the fribidi_cap_rtl_to_unicode() function of the fribidi-char-sets-cap-rtl.c file. This flaw allows an attacker to pass a specially crafted file to the Fribidi application with the --caprtl option, leading to a crash and causing a denial of service. CVE-2022-25308: A stack-based buffer overflow flaw was found in the Fribidi package. This flaw allows an attacker to pass a specially crafted file to the Fribidi application, which leads to a possible memory leak or a denial of service.

Fixed packages 4

ReleasePackageFixed in
Amazon Linux · 2023 fribidi 0:1.0.11-3.amzn2023.0.2
Amazon Linux · 2023 fribidi-debuginfo 0:1.0.11-3.amzn2023.0.2
Amazon Linux · 2023 fribidi-debugsource 0:1.0.11-3.amzn2023.0.2
Amazon Linux · 2023 fribidi-devel 0:1.0.11-3.amzn2023.0.2

Vulnerabilities 3

References

  • web
    https://alas.aws.amazon.com/cve/html/CVE-2022-25308.html
  • web
    https://alas.aws.amazon.com/cve/html/CVE-2022-25309.html
  • web
    https://alas.aws.amazon.com/cve/html/CVE-2022-25310.html