What’s Vulnerable › Vulnerabilities

CVE-2021-3530

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-06-02 · updated 2026-06-17
• Weakness: CWE-674

Description

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.

Affected products

• GNU Binutils: 2.36
• NetApp ONTAP Select Deploy administration utility: all versions

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
• 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

Get alerted when CVE-2021-3530 or the next vulnerability affects your stack