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Medium severity5.5NVD Advisory· Published Mar 28, 2022· Updated Jun 17, 2026

CVE-2022-26291

CVE-2022-26291

Description

lrzip v0.641 was discovered to contain a multiple concurrency use-after-free between the functions zpaq_decompress_buf() and clear_rulist(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted Irz file.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • lrzip/lrzipdescription
  • Lrzip/lrzipllm-fuzzy
    Range: =0.641
  • Long Range Zip Project/Long Range Zip
    cpe:2.3:a:long_range_zip_project:long_range_zip:0.641:*:*:*:*:*:*:*
  • Debian/linux3 versions
    cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
    • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
    • cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

3

News mentions

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