CVE-2021-3530
mediumpriority · track · 31EPSS 0.024 · 84 %ileDEEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (7)
Products and version ranges known to be affected.
- netapp ontap select deploy administration utilityall versionsnvdUScpe:2.3:a:netapp:ontap_select_deploy_administration_utility:*:*:*:*:*:*:*:*
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2022-1109binutils: Schwachstelle ermöglicht Denial of ServiceDeutsch2021-05-03csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in binutils ausnutzen, um einen Denial of Service Angriff durchzuführen.
- WID-SEC-W-2024-0794Dell ECS: Mehrere SchwachstellenDeutsch2024-04-04csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Dell ECS ausnutzen, um seine Privilegien zu erweitern, beliebigen Programmcode mit Administratorrechten auszuführen, Informationen offenzulegen, Dateien zu manipulieren, einen Cross-Site-Scripting-Angriff durchzuführen, Sicherheitsvorkehrungen zu umgehen oder einen Denial of Service Zustand herbeizuführen.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (16)
External citations — patches, advisories, analysis.
- https://bugzilla.redhat.com/show_bug.cgi?id=1956423cnnvd
- https://github.com/jonschlinkert/merge-deep/commit/11e5dd56de8a6aed0b1ed022089dbce6968d82a5Patchcnnvd
- https://packetstormsecurity.com/files/168081/Gentoo-Linux-Security-Advisory-202208-30.htmlcnnvd
- https://security.gentoo.org/glsa/202208-30cnnvd
- https://security.netapp.com/advisory/ntap-20210716-0006/cnnvd
- https://src.fedoraproject.org/rpms/binutils/blob/rawhide/f/binutils-CVE-2021-3530.patchcnnvd
- https://vigilance.fr/vulnerability/GNU-libiberty-memory-leak-via-demangle-path-39947cnnvd
- https://www.auscert.org.au/bulletins/ESB-2022.6080cnnvd
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