Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2009-4484

Disclosure Date: December 30, 2009
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Description

Multiple stack-based buffer overflows in the CertDecoder::GetName function in src/asn.cpp in TaoCrypt in yaSSL before 1.9.9, as used in mysqld in MySQL 5.0.x before 5.0.90, MySQL 5.1.x before 5.1.43, MySQL 5.5.x through 5.5.0-m2, and other products, allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption and daemon crash) by establishing an SSL connection and sending an X.509 client certificate with a crafted name field, as demonstrated by mysql_overflow1.py and the vd_mysql5 module in VulnDisco Pack Professional 8.11. NOTE: this was originally reported for MySQL 5.0.51a.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Vendors

  • canonical,
  • debian,
  • mariadb,
  • oracle,
  • wolfssl

Products

  • debian linux 4.0,
  • debian linux 5.0,
  • debian linux 6.0,
  • mariadb,
  • mysql,
  • mysql 5.0.0,
  • ubuntu linux 10.04,
  • ubuntu linux 10.10,
  • ubuntu linux 11.04,
  • ubuntu linux 11.10,
  • ubuntu linux 6.06,
  • ubuntu linux 8.04,
  • ubuntu linux 8.10,
  • ubuntu linux 9.04,
  • ubuntu linux 9.10,
  • yassl

References

Advisory

Additional Info

Technical Analysis