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CVE-2023-39741

Published: Aug 17, 2023Updated: Nov 21, 2024 Sources: CVE List NVDCWE-787
5.5MEDIUM
NVD MITRE
EPSS Score
0.3%
Top 76.5%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
No Fix Available

Description

lrzip v0.651 was discovered to contain a heap overflow via the libzpaq::PostProcessor::write(int) function at /libzpaq/libzpaq.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.

No summary for this CVE yet.

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
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Weaknesses

CWE-787

Affected Products

n/an/a
long range ziplong range zip project
Library
OSS Libraries / generic-library
long range zip projectOSS Librariesaka long range zip

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
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References

https://github.com/ckolivas/lrzip/issues/246
github.com
https://github.com/huanglei3/lrzip_poc/tree/main/lrzip_heap_overflow
github.com
https://gist.github.com/huanglei3/ec9090096aa92445cf0a8baa8e929084
gist.github.com

Timeline

Published
Aug 17, 2023
Last Updated
Nov 21, 2024

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