CVE-2014-5077
Vulnerability Summary
Timeline
Description
The sctp_assoc_update function in net/sctp/associola.c in the Linux kernel through 3.15.8, when SCTP authentication is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and OOPS) by starting to establish an association between two endpoints immediately after an exchange of INIT and INIT ACK chunks to establish an earlier association between these endpoints in the opposite direction.
CVSS Metrics
- v2.0•HIGH•Score: 7.1AV:N/AC:M/Au:N/C:N/I:N/A:C
EPSS Trends
Current EPSS score: 5.79%• Percentile: 93%
Techniques & Countermeasures
- CWE-476•NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
Affected Systems
- canonical•ubuntu_linux
12.04 | 14.04
- debian•linux
< 3.14.15-1 | < 3.14.15-1 | < 3.14.15-1 | < 3.14.15-1
- ubuntu•linux
< 3.13.0-36.63
- ubuntu•linux-azure
all
- ubuntu•linux-azure-6.11
all
- ubuntu•linux-azure-fde
all
- ubuntu•linux-azure-fde-5.15
all
- ubuntu•linux-gcp
all
- ubuntu•linux-gcp-6.11
all
- ubuntu•linux-gke
all
- ubuntu•linux-gkeop
all
- ubuntu•linux-hwe
all
- ubuntu•linux-hwe-6.11
all
- ubuntu•linux-hwe-edge
all
- ubuntu•linux-intel-iot-realtime
all
- ubuntu•linux-lowlatency-hwe-6.11
all
- ubuntu•linux-raspi-realtime
all
- ubuntu•linux-raspi2
all
- ubuntu•linux-realtime
all | all
- ubuntu•linux-riscv
all | all | all
- linux•linux_kernel
≥ 2.6.24, < 3.2.63 | ≥ 3.3, < 3.4.103 | ≥ 3.5, < 3.10.53 | ≥ 3.11, < 3.12.27 | ≥ 3.13, < 3.14.17 | ≥ 3.15, < 3.15.10
- redhat•enterprise_linux_eus
6.5
- redhat•enterprise_linux_server_aus
6.2 | 6.5
- redhat•enterprise_linux_server_tus
6.5
- suse•linux_enterprise_desktop
11:sp3
- suse•linux_enterprise_real_time_extension
11:sp3
- suse•linux_enterprise_server
11:sp3
References (31)
- http://secunia.com/advisories/60545
- http://secunia.com/advisories/62563
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00006.html
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=1be9a950c646c9092fb3618197f7b6bfb50e82aa
- http://www.ubuntu.com/usn/USN-2335-1
- http://www.ubuntu.com/usn/USN-2334-1
- http://secunia.com/advisories/60430
- http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00007.html
- http://secunia.com/advisories/60564
- http://rhn.redhat.com/errata/RHSA-2014-1083.html
- http://www.openwall.com/lists/oss-security/2014/07/26/1
- http://www.ubuntu.com/usn/USN-2359-1
- http://rhn.redhat.com/errata/RHSA-2014-1763.html
- http://secunia.com/advisories/59777
- http://rhn.redhat.com/errata/RHSA-2014-1668.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95134
- http://www.securitytracker.com/id/1030681
- http://www.ubuntu.com/usn/USN-2358-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1122982
- https://github.com/torvalds/linux/commit/1be9a950c646c9092fb3618197f7b6bfb50e82aa
- http://secunia.com/advisories/60744
- http://www.securityfocus.com/bid/68881
- https://ubuntu.com/security/CVE-2014-5077
- https://ubuntu.com/security/notices/USN-2332-1
- https://ubuntu.com/security/notices/USN-2333-1
- https://ubuntu.com/security/notices/USN-2334-1
- https://ubuntu.com/security/notices/USN-2335-1
- https://ubuntu.com/security/notices/USN-2358-1
- https://ubuntu.com/security/notices/USN-2359-1
- https://www.cve.org/CVERecord?id=CVE-2014-5077
- https://security-tracker.debian.org/tracker/CVE-2014-5077