CVE-2021-3530
First published: Mon May 03 2021(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GNU Binutils | =2.36 | |
| NetApp ONTAP Select Deploy administration utility |
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Reference Links
- 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://bugs.launchpad.net/ubuntu/+source/binutils/+bug/1925348
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1956424
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1956425
- https://access.redhat.com/security/cve/cve-2021-3530
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1982320
Frequently Asked Questions
What is CVE-2021-3530?
CVE-2021-3530 is a vulnerability found in GNU libiberty within demangle_path() in rust-demangle.c, as distributed in GNU Binutils version 2.36.
What is the severity of CVE-2021-3530?
The severity of CVE-2021-3530 is high with a CVSS score of 7.5.
How does CVE-2021-3530 affect GNU Binutils?
CVE-2021-3530 affects GNU Binutils version 2.36.
How does CVE-2021-3530 affect NetApp ONTAP Select Deploy administration utility?
CVE-2021-3530 does not affect NetApp ONTAP Select Deploy administration utility.
How can I fix CVE-2021-3530?
To fix CVE-2021-3530, users should update to a version of GNU Binutils where the vulnerability is patched.
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