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OpenAdvisories
High ALAS2-2026-3255 2 CVEs

Important: LibRaw security update (Amazon Linux 2)

Published Apr 27, 2026 · Updated Apr 29, 2026

Summary

Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2026-21413: A heap-based buffer overflow vulnerability exists in the lossless_jpeg_load_raw functionality of LibRaw Commit 0b56545 and Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability. CVE-2026-20889: A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Fixed packages 4

ReleasePackageFixed in
Amazon Linux · 2 LibRaw 0:0.19.4-1.amzn2.0.7
Amazon Linux · 2 LibRaw-debuginfo 0:0.19.4-1.amzn2.0.7
Amazon Linux · 2 LibRaw-devel 0:0.19.4-1.amzn2.0.7
Amazon Linux · 2 LibRaw-static 0:0.19.4-1.amzn2.0.7

Vulnerabilities 2

References

  • web
    https://alas.aws.amazon.com/cve/html/CVE-2026-20889.html
  • web
    https://alas.aws.amazon.com/cve/html/CVE-2026-21413.html