CVE-2009-4484
HIGH 7.5EPSS 69.6%
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.
- CVSS v2.0 NVD
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 69.55% chance of exploitation in the next 30 days, 99th percentile
- Published
- 2009-12-30
- Updated
- 2024-08-07
Proof-of-concept exploits (2)
- http://bugs.mysql.com/bug.php?id=50227
- http://www.metasploit.com/modules/exploit/linux/mysql/mysql_yassl_getname
Metasploit modules (1)
ExploitDB entries (1)
Security advisories
- http://lists.mysql.com/commits/96697
- http://isc.sans.org/diary.html?storyid=7900
- http://secunia.com/advisories/37493
- http://secunia.com/advisories/38344
- http://secunia.com/advisories/38364
- http://secunia.com/advisories/38517
- http://secunia.com/advisories/38573
- http://securitytracker.com/id?1023402
- http://securitytracker.com/id?1023513
- http://ubuntu.com/usn/usn-897-1
- http://www.debian.org/security/2010/dsa-1997
- http://www.securityfocus.com/bid/37640
- http://www.securityfocus.com/bid/37943
- http://www.securityfocus.com/bid/37974
- http://www.ubuntu.com/usn/USN-1397-1
- http://www.vupen.com/english/advisories/2010/0233
- http://www.vupen.com/english/advisories/2010/0236
- http://yassl.cvs.sourceforge.net/viewvc/yassl/yassl/taocrypt/src/asn.cpp?r1=1.13&r2=1.14
- https://bugzilla.redhat.com/show_bug.cgi?id=555313
- https://exchange.xforce.ibmcloud.com/vulnerabilities/55416