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7.5 High

A flaw was found in rsync which could be triggered when rsync compares file checksums.

CVE-2024-12085

A flaw was found in rsync which could be triggered when rsync compares file checksums. This flaw allows an attacker to manipulate the checksum length (s2length) to cause a comparison between a checksum and uninitialized memory and leak one byte of uninitialized stack data at a time.

Proof-of-concept code is published

Public PoC

Signals come from Exploit-DB, Metasploit, Nuclei and published proof-of-concept repositories. Their absence means nothing was found, not that nothing exists.

Assessment

CVSS
7.5 (v3.1)
Severity
High
EPSS
8.64% chance of exploitation in the next 30 days
Known exploited
Not listed in CISA KEV
Exploit availability
Public PoC
Published
14 January 2025
Last updated
10 November 2026
Assigner
redhat

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

At the source

References

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