CVE-2020-16593

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

A Null Pointer Dereference vulnerability exists in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35, in scan_unit_for_symbols, as demonstrated in addr2line, that can cause a denial of service via a crafted file.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://security.netapp.com/advisory/ntap-20210122-0003/Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=25827Exploit, Issue Tracking, Third Party Advisory
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=aec72fda3b320c36eb99fc1c4cf95b10fc026729
https://security.netapp.com/advisory/ntap-20210122-0003/Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=25827Exploit, Issue Tracking, Third Party Advisory
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=aec72fda3b320c36eb99fc1c4cf95b10fc026729

Timeline

Published: Dec 9, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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