CVE-2024-12084

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Source
https://cve.org/CVERecord?id=CVE-2024-12084
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-12084.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-12084
Aliases
Downstream
ALPINE (1)
AZL (2)
BELL (1)
DEBIAN (1)
MGASA (1)
OESA (2)
openSUSE (1)
RHBA (1)
SUSE (7)
UBUNTU (1)
Related
openSUSE (1)
SUSE (7)
USN (1)
Published
2025-01-15T14:16:35Z
Modified
2026-10-22T02:47:33Z
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 MAX_DIGEST_LEN exceeds the fixed SUM_LENGTH (16 bytes), an attacker can write out of bounds in the sum2 buffer.

Database specific 
{
    "cna_assigner":  "redhat",
    "cwe_ids":  [
        "CWE-122"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/12xxx/CVE-2024-12084.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "fixed":  "0:3.4.1-2.el10"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "InverseAffectedRanges"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/rsyncproject/rsync

Affected ranges

Type
GIT
Repo
https://github.com/rsyncproject/rsync
Events
Introduced
6b5ae825db985e9d1c98576651b50c8e490ddb97
Last Affected
6c8ca91c731b7bf2b081694bda85b7dadc2b7aff
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "3.2.7"
                },
                {
                    "last_affected":  "3.2.7"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        },
        {
            "range":  [
                {
                    "introduced":  "3.3.0"
                },
                {
                    "last_affected":  "3.3.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandaloneSingleVersion"
        }
    ]
}

Affected versions

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

Database specific

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