CVE-2009-2698
HIGH 7.8EPSS 7.1%
The udp_sendmsg function in the UDP implementation in (1) net/ipv4/udp.c and (2) net/ipv6/udp.c in the Linux kernel before 2.6.19 allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) via vectors involving the MSG_MORE flag and a UDP socket.
- CVSS v3.1 NVD
- 7.8 HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 7.2 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C - EPSS
- 7.12% chance of exploitation in the next 30 days, 94th percentile
- Published
- 2009-08-27
- Updated
- 2024-08-07
Proof-of-concept exploits (2)
- xiaoxiaoleo/CVE-2009-269829★ · 2018-02-16
- 0b0111100/20090★ · 2026-09-07
ExploitDB entries (3)
- https://www.exploit-db.com/exploits/9575
- https://www.exploit-db.com/exploits/9574
- https://www.exploit-db.com/exploits/9542
Exploit collections (1)
- CVE-2009-2698helloexp/0day
Security advisories
- http://secunia.com/advisories/23073
- http://secunia.com/advisories/36430
- http://secunia.com/advisories/36510
- http://secunia.com/advisories/37105
- http://secunia.com/advisories/37298
- http://secunia.com/advisories/37471
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.19
- http://lists.opensuse.org/opensuse-security-announce/2009-08/msg00008.html
- http://rhn.redhat.com/errata/RHSA-2009-1222.html
- http://rhn.redhat.com/errata/RHSA-2009-1223.html
- http://support.avaya.com/css/P8/documents/100067254
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:051
- http://www.redhat.com/support/errata/RHSA-2009-1233.html
- http://www.securityfocus.com/archive/1/507985/100/0/threaded
- http://www.securityfocus.com/archive/1/512019/100/0/threaded
- http://www.securityfocus.com/bid/36108
- http://www.securitytracker.com/id?1022761
- http://www.ubuntu.com/usn/USN-852-1
- http://www.vmware.com/security/advisories/VMSA-2009-0016.html
- https://bugzilla.redhat.com/show_bug.cgi?id=518034
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11…
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A85…
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A91…