CVE-2024-12084

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2024-12084
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-12084.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-12084
Aliases
Downstream
Related
Published
2025-01-15T14:16:35.363Z
Modified
2026-07-11T03:53:49.918267977Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Rsync: heap buffer overflow in rsync due to improper checksum length handling
Details

A heap-based buffer overflow flaw was found in the rsync daemon. This issue is due to improper handling of attacker-controlled checksum lengths (s2length) in the code. When MAXDIGESTLEN exceeds the fixed SUM_LENGTH (16 bytes), an attacker can write out of bounds in the sum2 buffer.

Database specific 
{
    "cna_assigner": "redhat",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12084.json",
    "cwe_ids": [
        "CWE-122"
    ]
}
References

Affected packages

Git / git.samba.org/rsync.git/

Affected ranges

Type
GIT
Repo
https://git.samba.org/rsync.git/
Events
Introduced
6b5ae825db985e9d1c98576651b50c8e490ddb97
Last affected
6c8ca91c731b7bf2b081694bda85b7dadc2b7aff
Database specific 
{
    "source": "CPE_STRING",
    "cpe": [
        "cpe:2.3:a:samba:rsync:3.2.7:-:*:*:*:*:*:*",
        "cpe:2.3:a:samba:rsync:3.3.0:-:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "3.2.7-NA"
        },
        {
            "last_affected": "3.2.7-NA"
        },
        {
            "introduced": "3.3.0-NA"
        },
        {
            "last_affected": "3.3.0-NA"
        }
    ]
}
Type
GIT
Repo
https://github.com/rsyncproject/rsync
Events
Introduced
6b5ae825db985e9d1c98576651b50c8e490ddb97
Last affected
6c8ca91c731b7bf2b081694bda85b7dadc2b7aff
Database specific 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "3.2.7"
        },
        {
            "last_affected": "3.2.7"
        },
        {
            "introduced": "3.3.0"
        },
        {
            "last_affected": "3.3.0"
        }
    ]
}

Affected versions

3.*
3.2.7
3.2.7-NA
3.3.0
3.3.0-NA
v3.*
v3.2.7
v3.3.0
v3.3.0pre1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-12084.json"