Description
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.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2024-12084 ↗
- access.redhat.com/errata/RHBA-2025:6470 ↗
- access.redhat.com/security/cve/CVE-2024-12084 ↗
- bugzilla.redhat.com/show_bug.cgi ↗
- kb.cert.org/vuls/id/952657 ↗
- www.openwall.com/lists/oss-security/2025/01/14/6 ↗
- security.netapp.com/advisory/ntap-20250131-0002/ ↗
- www.kb.cert.org/vuls/id/952657 ↗
- github.com/google/security-research/security/advisories/GHSA-p5pg-x43v-mvqj ↗
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.