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CVE-2007-2582: IBM Db2: Buffer overflow
CVE-2007-2582 has a CVSS v2 base score of 10.0 (the maximum on that scale) and affects IBM Db2. Per its scoring, it can be exploited over the network, without authentication. The scored impact on confidentiality, integrity and availability is the highest available.
Vulnerability description
Multiple buffer overflows in the DB2 JDBC Applet Server (DB2JDS) service in IBM DB2 9.x and earlier allow remote attackers to (1) execute arbitrary code via a crafted packet to the DB2JDS service on tcp/6789; and cause a denial of service via (2) an invalid LANG parameter or (2) a long packet that generates a "MemTree overflow."
Severity breakdown
CVSS v2.0 10.0: AV:N/AC:L/Au:N/C:C/I:C/A:C
- Access vector: Network. Exploitable remotely over the network.
- Access complexity: Low. No special conditions are required.
- Authentication: None. No authentication is needed.
- Confidentiality impact: Complete. Total information disclosure.
- Integrity impact: Complete. Total loss of integrity.
- Availability impact: Complete. Total shutdown of the component.
Underlying weakness
CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary.
Affected products
- IBM Db2: up to and including 9.0
References
- http://secunia.com/advisories/25148
- http://www.vupen.com/english/advisories/2007/1707
- http://osvdb.org/40973
- http://osvdb.org/40975
- http://www-1.ibm.com/support/search.wss?rs=0&q=IY97750&apar=only
- http://www.securityfocus.com/archive/1/482024/100/0/threaded
- http://www.securityfocus.com/bid/23890
- http://www.securityfocus.com/bid/26010
- http://www.securitytracker.com/id?1018029
- http://www.securitytracker.com/id?1018801
- http://www.zerodayinitiative.com/advisories/ZDI-07-056.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/34184