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Critical 1 exploited CVE USN-7350-1 4 CVEs

unrar-nonfree vulnerabilities

Published Mar 12, 2025 · Updated Oct 27, 2026

Summary

It was discovered that UnRAR incorrectly handled certain paths. If a user
or automated system were tricked into extracting a specially crafted RAR
archive, a remote attacker could possibly use this issue to write arbitrary
files outside of the targeted directory. (CVE-2022-30333, CVE-2022-48579)

It was discovered that UnRAR incorrectly handled certain recovery volumes.
If a user or automated system were tricked into extracting a specially
crafted RAR archive, a remote attacker could possibly use this issue to
execute arbitrary code. (CVE-2023-40477)

Siddharth Dushantha discovered that UnRAR incorrectly handled ANSI escape
sequences when writing screen output. If a user or automated system were
tricked into processing a specially crafted RAR archive, a remote attacker
could possibly use this issue to spoof screen output or cause a denial of
service. (CVE-2024-33899)

Fixed packages 2

ReleasePackageFixed in
Ubuntu · 20.04 LTS 20.04:LTS unrar-nonfree 1:5.6.6-2ubuntu0.1
Ubuntu · 22.04 LTS 22.04:LTS unrar-nonfree 1:6.1.5-1ubuntu0.1

Vulnerabilities 4

References

  • report
    https://ubuntu.com/security/CVE-2022-30333
  • report
    https://ubuntu.com/security/CVE-2022-48579
  • report
    https://ubuntu.com/security/CVE-2023-40477
  • report
    https://ubuntu.com/security/CVE-2024-33899