PRIOn knowledge basePRION:CVE-2014-4656Integer overflow
6.5 Medium
AI Score
Confidence
High
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
8.3%
Multiple integer overflows in sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 allow local users to cause a denial of service by leveraging /dev/snd/controlCX access, related to (1) index values in the snd_ctl_add function and (2) numid values in the snd_ctl_remove_numid_conflict function.
References
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=883a1d49f0d77d30012f114b2e19fc141beb3e8e
git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ac902c112d90a89e59916f751c2745f4dbdbb4bd
lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html
rhn.redhat.com/errata/RHSA-2014-1083.html
rhn.redhat.com/errata/RHSA-2015-0087.html
secunia.com/advisories/59434
secunia.com/advisories/59777
secunia.com/advisories/60545
secunia.com/advisories/60564
www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2
www.openwall.com/lists/oss-security/2014/06/26/6
www.securitytracker.com/id/1038201
www.ubuntu.com/usn/USN-2334-1
www.ubuntu.com/usn/USN-2335-1
bugzilla.redhat.com/show_bug.cgi?id=1113470
github.com/torvalds/linux/commit/883a1d49f0d77d30012f114b2e19fc141beb3e8e
github.com/torvalds/linux/commit/ac902c112d90a89e59916f751c2745f4dbdbb4bd
source.android.com/security/bulletin/2017-04-01
Related
6.5 Medium
AI Score
Confidence
High
4.6 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
8.3%