CVE-2021-3530

7.5 highEPSS 2.4%

A flaw was discovered in GNU libiberty within demangle_path() in rust-demangle.c, as distributed in GNU Binutils version 2.36. A crafted symbol can cause stack memory to be exhausted leading to a crash.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 2.4% chance of exploitation in the next 30 days; higher than 84% of CVEs (scores of 2026-10-31)
CWE: CWE-674
Published: 2021-06-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gnu:binutils
netapp:ontap_select_deploy_administration_utility

References

https://bugzilla.redhat.com/show_bug.cgi?id=1956423
https://security.gentoo.org/glsa/202208-30
https://security.netapp.com/advisory/ntap-20210716-0006/
https://src.fedoraproject.org/rpms/binutils/blob/rawhide/f/binutils-CVE-2021-3530.patch
https://bugzilla.redhat.com/show_bug.cgi?id=1956423

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