CVE-2020-16593

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.

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://sourceware.org/bugzilla/show_bug.cgi?id=25827	Exploit Issue Tracking Third Party Advisory
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=aec72fda3b320c36eb99fc1c4cf95b10fc026729	Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20210122-0003/

Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:binutils:2.34:*:*:*:*:*:*:*

Information

Published : 2020-12-09 21:15

Updated : 2021-04-16 22:15

NVD link : CVE-2020-16593

Mitre link : CVE-2020-16593

JSON object : View

Products Affected

gnu

binutils

CWE

CWE-476

NULL Pointer Dereference

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