CVE-2012-0875
systemtap: kernel panic when processing malformed DWARF unwind data
Severity Score
5.4
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
SystemTap 1.7, 1.6.7, and probably other versions, when unprivileged mode is enabled, allows local users to obtain sensitive information from kernel memory or cause a denial of service (kernel panic and crash) via vectors related to crafted DWARF data, which triggers a read of an invalid pointer.
SystemTap 1.7, 1.6.7, y probablemente otras versiones, cuando el modo no privilegiado está habilitado, permite a usuarios locales obtener información sensible de la memoria del kernel o causar una denegación de servicio (kernel panic y caída) a través de vectores relacionados con datos DWARF manipulados, lo cual provoca una lectura de un puntero no válido.
*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
- 2012-01-19 CVE Reserved
- 2012-03-09 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-264: Permissions, Privileges, and Access Controls
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| http://permalink.gmane.org/gmane.comp.security.oss.general/6987 | Mailing List | |
| http://securitytracker.com/id?1026777 | Vdb Entry | |
| http://sourceware.org/bugzilla/show_bug.cgi?id=13714 | X_refsource_confirm | |
| http://sourceware.org/git/?p=systemtap.git%3Ba=commit%3Bh=64b0cff3b | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-updates/2013-03/msg00057.html | 2023-02-13 | |
| http://rhn.redhat.com/errata/RHSA-2012-0376.html | 2023-02-13 | |
| https://access.redhat.com/security/cve/CVE-2012-0875 | 2012-03-08 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=795913 | 2012-03-08 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 1.6.7 Search vendor "Systemtap" for product "Systemtap" and version "1.6.7" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 1.7 Search vendor "Systemtap" for product "Systemtap" and version "1.7" | - |
Affected
| ||||||