CVE Vulnerability

CVE-2021-3549

An out of bounds flaw was found in GNU binutils objdump utility version 2.36. An attacker could use this flaw and pass a large section to avr_elf32_load_records_from_section() probably resulting in a crash or in some cases memory corruption. The highest threat from this vulnerability is to integrity as well as system availability.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1960717 Issue Tracking Patch
https://security.gentoo.org/glsa/202208-30 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:gnu:binutils:2.36:*:*:*:*:*:*:*
Information

Published : 2021-05-26 09:15

Updated : 2022-10-07 08:28

NVD link : CVE-2021-3549

Mitre link : CVE-2021-3549

Products Affected

Binutils

Gnu

CWE
CWE-787