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CVE-2022-39170

Published: Sep 2, 2022Updated: Nov 21, 2024 Sources: CVE List NVDCWE-415
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.9%
Top 45.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

libdwarf 0.4.1 has a double free in _dwarf_exec_frame_instr in dwarf_frame.c.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-415

Affected Products

n/an/a
libdwarflibdwarf project
Library
OSS Libraries / generic-library
fedorafedoraproject
On-premOS
Operating Systems / linux-distro
libdwarf projectoss-projectOSS Librariesaka libdwarf
fedoraprojectoss-projectUSOperating Systemsaka fedora project

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://github.com/davea42/libdwarf-code/issues/132
github.com
https://github.com/davea42/libdwarf-code/commit/60303eb80ecc7747bf29776d545e2a5c5a76f6f8
github.com
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IKUE4XT62AEZ3H5D6GMREYOSCMMRFXBH/
lists.fedoraproject.org

Timeline

Published
Sep 2, 2022
Last Updated
Nov 21, 2024

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