Buffer overflow in the SMB1 packet chaining implementation in the chain_reply function in process.c in smbd in Samba 3.0.x before 3.3.13 allows remote attackers to cause a denial of service (memory corruption and daemon crash) or possibly execute arbitrary code via a crafted field in a packet.
Published 2010-06-17 16:30:02
Updated 2023-02-13 04:19:45
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: OverflowMemory CorruptionExecute codeDenial of service

Exploit prediction scoring system (EPSS) score for CVE-2010-2063

Probability of exploitation activity in the next 30 days: 97.18%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 100 % EPSS Score History EPSS FAQ

Metasploit modules for CVE-2010-2063

  • Samba chain_reply Memory Corruption (Linux x86)
    Disclosure Date: 2010-06-16
    First seen: 2020-04-26
    exploit/linux/samba/chain_reply
    This exploits a memory corruption vulnerability present in Samba versions prior to 3.3.13. When handling chained response packets, Samba fails to validate the offset value used when building the next part. By setting this value to a number larger than the destinati

CVSS scores for CVE-2010-2063

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
7.5
HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
NIST

CWE ids for CVE-2010-2063

References for CVE-2010-2063

Products affected by CVE-2010-2063

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