CVE-2009-4633
Severity Score
10.0
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
vorbis_dec.c in FFmpeg 0.5 uses an assignment operator when a comparison operator was intended, which might allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that modifies a loop counter and triggers a heap-based buffer overflow.
vorbis_dec.c en FFmpeg v0.5 utiliza un operador de asignación cuando el generador estaba destinado a una comparación, lo que permite a atacantes remotos producir una denegación de servicio y posiblemente ejecutar codigo arbitrario a través de un fichero manipulado que modifica el contador de bucle e inicia un desbordamiento de búfer de memoria libre.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2010-02-09 CVE Reserved
- 2010-02-10 CVE Published
- 2024-08-07 CVE Updated
- 2024-08-07 First Exploit
- 2024-08-10 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-189: Numeric Errors
CAPEC
References (15)
| URL | Tag | Source |
|---|---|---|
| http://scarybeastsecurity.blogspot.com/2009/09/patching-ffmpeg-into-shape.html | X_refsource_misc | |
| http://secunia.com/advisories/36805 | Third Party Advisory | |
| http://secunia.com/advisories/38643 | Third Party Advisory | |
| http://secunia.com/advisories/39482 | Third Party Advisory | |
| http://www.securityfocus.com/bid/36465 | Vdb Entry | |
| http://www.vupen.com/english/advisories/2010/0935 | Vdb Entry | |
| http://www.vupen.com/english/advisories/2011/1241 | Vdb Entry |
| URL | Date | SRC |
|---|---|---|
| https://roundup.ffmpeg.org/roundup/ffmpeg/issue1240 | 2024-08-07 |
| URL | Date | SRC |
|---|