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CVE-2020-35507

Published: Jan 4, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-476
NVD MITRE
5.5CVSSMEDIUM
EPSS Score
1.2%
Top 34.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

There's a flaw in bfd_pef_parse_function_stubs of bfd/pef.c in binutils in versions prior to 2.34 which could allow an attacker who is able to submit a crafted file to be processed by objdump to cause a NULL pointer dereference. The greatest threat of this flaw is to application availability.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:RS:UC:NI:NA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-476

Affected Products

Red Hat Enterprise LinuxRed Hat Inc.
On-premOS
Operating Systems / linux-distro
Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
Astra Linux Special Edition для «Эльбрус»ООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
GNU BinutilsGNU General Public LicenseOSS Libraries
ROSA Virtualization 3.0АО «НТЦ ИТ РОСА»
On-prem
Operating Systems / linux-distro
red hat inc.commercialUSOperating Systemsaka red hat
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
gnu general public licenseoss-projectUSOSS Librariesaka gnu gpl, gpl
ао «нтц ит роса»commercialRUOperating Systems
and 9 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Impact
Initial Access
View detailed technique mapping

References

https://www.ibm.com/blogs/psirt/security-bulletin-multiple-vulnerabilities-in-gnu-binutils-affect-ibm-netezza-analytics-for-nps/
ibm.com
https://wiki.astralinux.ru/astra-linux-se81-bulletin-20230315SE81
wiki.astralinux.ru
https://abf.rosa.ru/advisories/ROSA-SA-2025-2854
abf.rosa.ru
and 3 more references View all →

Timeline

Published
Jan 4, 2021
Last Updated
Nov 21, 2024

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