CVE-2011-1769
systemtap: does not guard against DWARF operations div-by-zero errors, which can cause a kernel panic
Severity Score
1.2
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
SystemTap 1.4 and earlier, when unprivileged (aka stapusr) mode is enabled, allows local users to cause a denial of service (divide-by-zero error and OOPS) via a crafted ELF program with DWARF expressions that are not properly handled by a stap script that performs context variable access.
SystemTap 1.4, cuando el modo no privilegiado (también conocido como stapusr) está habilitado, permite a usuarios locales provocar una denegación de servicio (error de división por cero y OOPS) a través de un programa de ELF modificado con expresiones DWARF que no están bien mipulado por una secuencia de comandos STAP que realiza acceso a variables de contexto.
*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
- 2011-04-19 CVE Reserved
- 2011-06-01 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-189: Numeric Errors
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| http://secunia.com/advisories/44802 | Third Party Advisory | |
| http://sourceware.org/git/?p=systemtap.git%3Ba=commit%3Bh=fa2e3415185a28542d419a641ecd6cddd52e3cd9 | X_refsource_confirm | |
| http://www.securityfocus.com/bid/47934 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://openwall.com/lists/oss-security/2011/05/20/2 | 2023-02-13 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=702687 | 2011-05-31 |
| URL | Date | SRC |
|---|---|---|
| http://www.mandriva.com/security/advisories?name=MDVSA-2011:154 | 2023-02-13 | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2011:155 | 2023-02-13 | |
| https://rhn.redhat.com/errata/RHSA-2011-0842.html | 2023-02-13 | |
| https://access.redhat.com/security/cve/CVE-2011-1769 | 2011-05-31 |
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" | <= 1.4 Search vendor "Systemtap" for product "Systemtap" and version " <= 1.4" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.2.2 Search vendor "Systemtap" for product "Systemtap" and version "0.2.2" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.3 Search vendor "Systemtap" for product "Systemtap" and version "0.3" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.4 Search vendor "Systemtap" for product "Systemtap" and version "0.4" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5 Search vendor "Systemtap" for product "Systemtap" and version "0.5" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.3 Search vendor "Systemtap" for product "Systemtap" and version "0.5.3" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.4 Search vendor "Systemtap" for product "Systemtap" and version "0.5.4" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.5 Search vendor "Systemtap" for product "Systemtap" and version "0.5.5" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.7 Search vendor "Systemtap" for product "Systemtap" and version "0.5.7" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.8 Search vendor "Systemtap" for product "Systemtap" and version "0.5.8" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.9 Search vendor "Systemtap" for product "Systemtap" and version "0.5.9" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.10 Search vendor "Systemtap" for product "Systemtap" and version "0.5.10" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.12 Search vendor "Systemtap" for product "Systemtap" and version "0.5.12" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.13 Search vendor "Systemtap" for product "Systemtap" and version "0.5.13" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.5.14 Search vendor "Systemtap" for product "Systemtap" and version "0.5.14" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.6 Search vendor "Systemtap" for product "Systemtap" and version "0.6" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.6.2 Search vendor "Systemtap" for product "Systemtap" and version "0.6.2" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.7 Search vendor "Systemtap" for product "Systemtap" and version "0.7" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.7.2 Search vendor "Systemtap" for product "Systemtap" and version "0.7.2" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.8 Search vendor "Systemtap" for product "Systemtap" and version "0.8" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.9 Search vendor "Systemtap" for product "Systemtap" and version "0.9" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.9.5 Search vendor "Systemtap" for product "Systemtap" and version "0.9.5" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.9.7 Search vendor "Systemtap" for product "Systemtap" and version "0.9.7" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.9.8 Search vendor "Systemtap" for product "Systemtap" and version "0.9.8" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 0.9.9 Search vendor "Systemtap" for product "Systemtap" and version "0.9.9" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 1.0 Search vendor "Systemtap" for product "Systemtap" and version "1.0" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 1.1 Search vendor "Systemtap" for product "Systemtap" and version "1.1" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 1.2 Search vendor "Systemtap" for product "Systemtap" and version "1.2" | - |
Affected
| ||||||
| Systemtap Search vendor "Systemtap" | Systemtap Search vendor "Systemtap" for product "Systemtap" | 1.3 Search vendor "Systemtap" for product "Systemtap" and version "1.3" | - |
Affected
| ||||||