CVE-2014-4656
Kernel: ALSA: control: integer overflow in id.index & id.numid
Severity Score
4.6
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
Múltiples desbordamientos de enteros en sound/core/control.c de la implementación del control de ALSA en el kernel de Linux anterior a 3.15.2 permite a usuarios locales causar una denegación de servicio mediante el aprovechamiento de acceso /dev/snd/controlCX, relacionado con (1) valores de indice en la función snd_ctl_add y valores (2) numid en la función snd_ctl_remove_numid_conflict.
An integer overflow flaw was found in the way the Linux kernel's Advanced Linux Sound Architecture (ALSA) implementation handled user controls. A local, privileged user could use this flaw to crash the system.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2014-06-25 CVE Reserved
- 2014-07-03 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-190: Integer Overflow or Wraparound
CAPEC
References (19)
| URL | Tag | Source |
|---|---|---|
| http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=883a1d49f0d77d30012f114b2e19fc141beb3e8e | X_refsource_confirm | |
| http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ac902c112d90a89e59916f751c2745f4dbdbb4bd | X_refsource_confirm | |
| http://secunia.com/advisories/59434 | Third Party Advisory | |
| http://secunia.com/advisories/59777 | Third Party Advisory | |
| http://secunia.com/advisories/60545 | Third Party Advisory | |
| http://secunia.com/advisories/60564 | Third Party Advisory | |
| http://www.openwall.com/lists/oss-security/2014/06/26/6 | Mailing List |
|
| http://www.securitytracker.com/id/1038201 | Third Party Advisory | |
| https://source.android.com/security/bulletin/2017-04-01 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/torvalds/linux/commit/883a1d49f0d77d30012f114b2e19fc141beb3e8e | 2023-11-07 | |
| https://github.com/torvalds/linux/commit/ac902c112d90a89e59916f751c2745f4dbdbb4bd | 2023-11-07 |
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00020.html | 2023-11-07 | |
| http://rhn.redhat.com/errata/RHSA-2014-1083.html | 2023-11-07 | |
| http://rhn.redhat.com/errata/RHSA-2015-0087.html | 2023-11-07 | |
| http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.15.2 | 2023-11-07 | |
| http://www.ubuntu.com/usn/USN-2334-1 | 2023-11-07 | |
| http://www.ubuntu.com/usn/USN-2335-1 | 2023-11-07 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1113470 | 2015-01-27 | |
| https://access.redhat.com/security/cve/CVE-2014-4656 | 2015-01-27 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | < 3.15.2 Search vendor "Linux" for product "Linux Kernel" and version " < 3.15.2" | - |
Affected
| ||||||
| Suse Search vendor "Suse" | Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server" | 10 Search vendor "Suse" for product "Linux Enterprise Server" and version "10" | sp4, ltss |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | esm |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Desktop Search vendor "Redhat" for product "Enterprise Linux Desktop" | 6.0 Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "6.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Eus Search vendor "Redhat" for product "Enterprise Linux Eus" | 6.6 Search vendor "Redhat" for product "Enterprise Linux Eus" and version "6.6" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server" | 6.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "6.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Server Aus Search vendor "Redhat" for product "Enterprise Linux Server Aus" | 6.6 Search vendor "Redhat" for product "Enterprise Linux Server Aus" and version "6.6" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Server Tus Search vendor "Redhat" for product "Enterprise Linux Server Tus" | 6.6 Search vendor "Redhat" for product "Enterprise Linux Server Tus" and version "6.6" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Workstation Search vendor "Redhat" for product "Enterprise Linux Workstation" | 6.0 Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "6.0" | - |
Affected
| ||||||