CVEvulnerability
CVE-2021-20284
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-03-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-119, CWE-787
Description
A flaw was found in GNU Binutils 2.35.1, where there is a heap-based buffer overflow in _bfd_elf_slurp_secondary_reloc_section in elf.c due to the number of symbols not calculated correctly. The highest threat from this vulnerability is to system availability.
Affected configurations
• gnu binutils 2.35.1
• netapp cloud backup
• netapp ontap select deploy administration utility
Related
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1937784 Exploit, Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/202208-30 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210521-0010/ Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=26931 Exploit, Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1937784 Exploit, Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/202208-30 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210521-0010/ Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=26931 Exploit, Issue Tracking, Third Party Advisory