CVE-2009-0343
Systrace 1.x (Linux Kernel x64) - Aware Local Privilege Escalation
Severity Score
7.1
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
3
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Niels Provos Systrace 1.6f and earlier on the x86_64 Linux platform allows local users to bypass intended access restrictions by making a 32-bit syscall with a syscall number that corresponds to a policy-compliant 64-bit syscall, related to race conditions that occur in monitoring 64-bit processes.
Niels Provos Systrace v1.6f y anteriores en las plataformas Linux x86_64 permite a usuarios locales evitar las restricciones de acceso previstas, mediante una syscal de 32 bit, con un número correspondiente a una llamada de 64 bit. Relacionada con las condiciones de carrera en la monitorización de procesos de 64 bit.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
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
- 2009-01-29 CVE Reserved
- 2009-01-29 CVE Published
- 2018-12-12 First Exploit
- 2024-08-07 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-264: Permissions, Privileges, and Access Controls
CAPEC
References (6)
| URL | Tag | Source |
|---|---|---|
| http://scarybeastsecurity.blogspot.com/2009/01/bypassing-syscall-filtering.html | X_refsource_misc | |
| http://www.citi.umich.edu/u/provos/systrace | X_refsource_misc | |
| http://www.securityfocus.com/archive/1/500377/100/0/threaded | Mailing List |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/32751 | 2018-12-12 | |
| http://scary.beasts.org/security/CESA-2009-001.html | 2024-08-07 | |
| http://www.securityfocus.com/bid/33417 | 2024-08-07 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Niels Provos Search vendor "Niels Provos" | Systrace Search vendor "Niels Provos" for product "Systrace" | <= 1.6e Search vendor "Niels Provos" for product "Systrace" and version " <= 1.6e" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | _nil_ Search vendor "Linux" for product "Linux Kernel" and version "_nil_" | _nil_, x86_64 |
Safe
|
| Niels Provos Search vendor "Niels Provos" | Systrace Search vendor "Niels Provos" for product "Systrace" | 1.1 Search vendor "Niels Provos" for product "Systrace" and version "1.1" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | _nil_ Search vendor "Linux" for product "Linux Kernel" and version "_nil_" | _nil_, x86_64 |
Safe
|
| Niels Provos Search vendor "Niels Provos" | Systrace Search vendor "Niels Provos" for product "Systrace" | 1.2 Search vendor "Niels Provos" for product "Systrace" and version "1.2" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | _nil_ Search vendor "Linux" for product "Linux Kernel" and version "_nil_" | _nil_, x86_64 |
Safe
|
| Niels Provos Search vendor "Niels Provos" | Systrace Search vendor "Niels Provos" for product "Systrace" | 1.3 Search vendor "Niels Provos" for product "Systrace" and version "1.3" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | _nil_ Search vendor "Linux" for product "Linux Kernel" and version "_nil_" | _nil_, x86_64 |
Safe
|
| Niels Provos Search vendor "Niels Provos" | Systrace Search vendor "Niels Provos" for product "Systrace" | 1.4 Search vendor "Niels Provos" for product "Systrace" and version "1.4" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | _nil_ Search vendor "Linux" for product "Linux Kernel" and version "_nil_" | _nil_, x86_64 |
Safe
|
| Niels Provos Search vendor "Niels Provos" | Systrace Search vendor "Niels Provos" for product "Systrace" | 1.5 Search vendor "Niels Provos" for product "Systrace" and version "1.5" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | _nil_ Search vendor "Linux" for product "Linux Kernel" and version "_nil_" | _nil_, x86_64 |
Safe
|
| Niels Provos Search vendor "Niels Provos" | Systrace Search vendor "Niels Provos" for product "Systrace" | 1.6 Search vendor "Niels Provos" for product "Systrace" and version "1.6" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | _nil_ Search vendor "Linux" for product "Linux Kernel" and version "_nil_" | _nil_, x86_64 |
Safe
|
| Niels Provos Search vendor "Niels Provos" | Systrace Search vendor "Niels Provos" for product "Systrace" | 1.6a Search vendor "Niels Provos" for product "Systrace" and version "1.6a" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | _nil_ Search vendor "Linux" for product "Linux Kernel" and version "_nil_" | _nil_, x86_64 |
Safe
|
| Niels Provos Search vendor "Niels Provos" | Systrace Search vendor "Niels Provos" for product "Systrace" | 1.6b Search vendor "Niels Provos" for product "Systrace" and version "1.6b" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | _nil_ Search vendor "Linux" for product "Linux Kernel" and version "_nil_" | _nil_, x86_64 |
Safe
|
| Niels Provos Search vendor "Niels Provos" | Systrace Search vendor "Niels Provos" for product "Systrace" | 1.6c Search vendor "Niels Provos" for product "Systrace" and version "1.6c" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | _nil_ Search vendor "Linux" for product "Linux Kernel" and version "_nil_" | _nil_, x86_64 |
Safe
|
| Niels Provos Search vendor "Niels Provos" | Systrace Search vendor "Niels Provos" for product "Systrace" | 1.6d Search vendor "Niels Provos" for product "Systrace" and version "1.6d" | - |
Affected
| in | Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | _nil_ Search vendor "Linux" for product "Linux Kernel" and version "_nil_" | _nil_, x86_64 |
Safe
|