CVE-2010-3705
What it is
The sctp_auth_asoc_get_hmac function in net/sctp/auth.c in the Linux kernel before 2.6.36 does not properly validate the hmac_ids array of an SCTP peer, which allows remote attackers to cause a denial of service (memory corruption and panic) via a crafted value in the last element of this array.
At a glance
- Exploitability
- Can be exploited from the same network segment without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 2.0% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 2.0% in the next 30 days (EPSS).
- Severity: 8.3 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 2.0% · EPSS, next 30 days
- Weakness
- CWE-400 · Uncontrolled resource consumption
- Record status
- Modified
Affected
- Linux Kernel < 2.6.36
- Fedoraproject Fedora 13
- Debian Linux 5.0
- Canonical Ubuntu Linux 6.06
- Canonical Ubuntu Linux 8.04
- Canonical Ubuntu Linux 9.04
- Canonical Ubuntu Linux 9.10
- Canonical Ubuntu Linux 10.04
Attack profile CVSS 2.0 · 8.3
- Attack vector
- Adjacent network
- Complexity
- Low
- Authentication
- None
- Confidentiality
- Complete
- Integrity
- Complete
- Availability
- Complete
Raw vector
AV:A/AC:L/Au:N/C:C/I:C/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2010-3705.md and follow it. Check whether this project is affected by CVE-2010-3705. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://marc.info/?l=linux-kernel&m=128596992418814&w=2
- http://marc.info/?l=linux-kernel&m=128596992418814&w=2
References
- http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git%3Ba=commit%3Bh=51e97a12bef19b7e43199fc153cf9bd5f2140362
- http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html
- http://marc.info/?l=linux-kernel&m=128596992418814&w=2
- http://secunia.com/advisories/42745
- http://www.debian.org/security/2010/dsa-2126
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:029
- http://www.openwall.com/lists/oss-security/2010/10/04/2
- http://www.openwall.com/lists/oss-security/2010/10/04/7
- http://www.redhat.com/support/errata/RHSA-2010-0842.html
- http://www.redhat.com/support/errata/RHSA-2010-0958.html
- http://www.ubuntu.com/usn/USN-1000-1
- http://www.vupen.com/english/advisories/2010/3321
- https://bugzilla.redhat.com/show_bug.cgi?id=640036
- http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git%3Ba=commit%3Bh=51e97a12bef19b7e43199fc153cf9bd5f2140362
- http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html
- http://marc.info/?l=linux-kernel&m=128596992418814&w=2
- http://secunia.com/advisories/42745
- http://www.debian.org/security/2010/dsa-2126
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:029
- http://www.openwall.com/lists/oss-security/2010/10/04/2
- http://www.openwall.com/lists/oss-security/2010/10/04/7
- http://www.redhat.com/support/errata/RHSA-2010-0842.html
- http://www.redhat.com/support/errata/RHSA-2010-0958.html