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CVE-2020-16590

Good to know:

Date: December 9, 2020

A double free vulnerability exists in the Binary File Descriptor (BFD) (aka libbrd) in GNU Binutils 2.35 in the process_symbol_table, as demonstrated in readelf, via a crafted file.

Language: C

Severity Score

5.5

Related Resources (7)

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-16590

Url: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c98a4545dc7bf2bcaf1de539c4eb84784680eaa4

Url: https://security.netapp.com/advisory/ntap-20210115-0003/

Url: https://security-tracker.debian.org/tracker/CVE-2020-16590

Url: https://access.redhat.com/security/cve/CVE-2020-16590

Url: https://sourceware.org/bugzilla/show_bug.cgi?id=25821

Url: https://www.mend.io/vulnerability-database/CVE-2020-16590

Severity Score

5.5

Weakness Type (CWE)

Double Free

CWE-415

Top Fix

Upgrade Version

Upgrade to version binutils-2_35

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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