CVE-2015-1421
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
6.7 Medium
AI Score
Confidence
High
0.061 Low
EPSS
Percentile
93.6%
Use-after-free vulnerability in the sctp_assoc_update function in net/sctp/associola.c in the Linux kernel before 3.18.8 allows remote attackers to cause a denial of service (slab corruption and panic) or possibly have unspecified other impact by triggering an INIT collision that leads to improper handling of shared-key data.
Affected configurations
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=600ddd6825543962fb807884169e57b580dba208
lists.opensuse.org/opensuse-security-announce/2015-05/msg00001.html
lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html
rhn.redhat.com/errata/RHSA-2015-0726.html
rhn.redhat.com/errata/RHSA-2015-0751.html
rhn.redhat.com/errata/RHSA-2015-0782.html
rhn.redhat.com/errata/RHSA-2015-0864.html
rhn.redhat.com/errata/RHSA-2015-1082.html
www.debian.org/security/2015/dsa-3170
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.18.8
www.openwall.com/lists/oss-security/2015/01/29/15
www.securityfocus.com/bid/72356
www.securitytracker.com/id/1032172
www.ubuntu.com/usn/USN-2541-1
www.ubuntu.com/usn/USN-2542-1
www.ubuntu.com/usn/USN-2545-1
www.ubuntu.com/usn/USN-2546-1
www.ubuntu.com/usn/USN-2562-1
www.ubuntu.com/usn/USN-2563-1
bugzilla.redhat.com/show_bug.cgi?id=1196581
github.com/torvalds/linux/commit/600ddd6825543962fb807884169e57b580dba208
Related
10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
6.7 Medium
AI Score
Confidence
High
0.061 Low
EPSS
Percentile
93.6%