src/sdp.c in bluez-libs 3.30 in BlueZ, and other bluez-libs before 3.34 and bluez-utils before 3.34 versions, does not validate string length fields in SDP packets, which allows remote SDP servers to cause a denial of service or possibly have unspecified other impact via a crafted length field that triggers excessive memory allocation or a buffer over-read.

References

• https://nvd.nist.gov/vuln/detail/CVE-2008-2374
• https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00396.html
• https://www.redhat.com/archives/fedora-package-announce/2008-September/msg00233.html
• http://lists.opensuse.org/opensuse-security-announce/2008-09/msg00005.html
• http://secunia.com/advisories/30957
• http://secunia.com/advisories/31057
• http://secunia.com/advisories/31833
• http://secunia.com/advisories/32099
• http://secunia.com/advisories/32279
• http://secunia.com/advisories/34280
• http://security.gentoo.org/glsa/glsa-200903-29.xml
• http://www.mandriva.com/security/advisories?name=MDVSA-2008:145
• http://www.redhat.com/support/errata/RHSA-2008-0581.html
• http://www.securityfocus.com/bid/30105
• http://www.securitytracker.com/id?1020479
• http://www.vupen.com/english/advisories/2008/2096/references
• https://oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:9973
• http://sourceforge.net/mailarchive/message.php?msg_name=b32d44000806161327u680c290au54fd21f2fef1d58e@mail.gmail.com
• http://www.bluez.org/bluez-334