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Details of issue NIXPKGS-2026-0673

NIXPKGS-2026-0673
published on 16 Mar 2026
Permalink CVE-2026-4174
updated 5 days, 12 hours ago by @LeSuisse Activity log
  • Created automatic suggestion 5 days, 19 hours ago
  • @LeSuisse accepted 5 days, 13 hours ago
  • @LeSuisse published on GitHub 5 days, 12 hours ago
Radare2 Mach-O File mach0.c walk_exports_trie resource consumption

A vulnerability has been found in Radare2 5.9.9. This issue affects the function walk_exports_trie of the file libr/bin/format/mach0/mach0.c of the component Mach-O File Parser. Such manipulation leads to resource consumption. The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The existence of this vulnerability is still disputed at present. Upgrading to version 6.1.2 is capable of addressing this issue. The name of the patch is 4371ae84c99c46b48cb21badbbef06b30757aba0. You should upgrade the affected component. The code maintainer states that, "[he] wont consider this bug a DoS".

References

Affected products

Radare2
  • ==5.9.9
  • ==6.1.2

Matching in nixpkgs

Package maintainers

Upstream issue: https://github.com/radareorg/radare2/issues/25482
Upstream patch: https://github.com/radareorg/radare2/commit/4371ae84c99c46b48cb21badbbef06b30757aba0

Upstream disputes the security issue: https://github.com/radareorg/radare2/issues/25482#issuecomment-3989318217