CVE-2016-5259
Mozilla: Use-after-free in service workers with nested sync events (MFSA 2016-73)
Severity Score
8.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code via a script that closes its own Service Worker within a nested sync event loop.
Vulnerabilidad de uso después de liberación de memoria en la función CanonicalizeXPCOMParticipant en Mozilla Firefox en versiones anteriores a 48.0 y Firefox ESR 45.x en versiones anteriores a 45.3 permite a atacantes remotos ejecutar código arbitrario a través de una secuencia de comandos que cierra su propio Service Worker dentro de un bloque de eventos sync anidados.
*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
- 2016-06-03 CVE Reserved
- 2016-08-03 CVE Published
- 2024-05-28 EPSS Updated
- 2024-08-06 CVE Updated
- 2024-08-06 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-416: Use After Free
CAPEC
References (13)
URL | Tag | Source |
---|---|---|
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html | Third Party Advisory | |
http://www.securityfocus.com/bid/92258 | Vdb Entry | |
http://www.securitytracker.com/id/1036508 | Vdb Entry |
URL | Date | SRC |
---|---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1282992 | 2024-08-06 |
URL | Date | SRC |
---|
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Mozilla Search vendor "Mozilla" | Firefox Search vendor "Mozilla" for product "Firefox" | <= 47.0.1 Search vendor "Mozilla" for product "Firefox" and version " <= 47.0.1" | - |
Affected
| ||||||
Mozilla Search vendor "Mozilla" | Firefox Esr Search vendor "Mozilla" for product "Firefox Esr" | 45.1.0 Search vendor "Mozilla" for product "Firefox Esr" and version "45.1.0" | - |
Affected
| ||||||
Mozilla Search vendor "Mozilla" | Firefox Esr Search vendor "Mozilla" for product "Firefox Esr" | 45.1.1 Search vendor "Mozilla" for product "Firefox Esr" and version "45.1.1" | - |
Affected
| ||||||
Mozilla Search vendor "Mozilla" | Firefox Esr Search vendor "Mozilla" for product "Firefox Esr" | 45.2.0 Search vendor "Mozilla" for product "Firefox Esr" and version "45.2.0" | - |
Affected
| ||||||
Mozilla Search vendor "Mozilla" | Firefox Esr Search vendor "Mozilla" for product "Firefox Esr" | 45.3.0 Search vendor "Mozilla" for product "Firefox Esr" and version "45.3.0" | - |
Affected
| ||||||
Oracle Search vendor "Oracle" | Linux Search vendor "Oracle" for product "Linux" | 5.0 Search vendor "Oracle" for product "Linux" and version "5.0" | - |
Affected
| ||||||
Oracle Search vendor "Oracle" | Linux Search vendor "Oracle" for product "Linux" | 6 Search vendor "Oracle" for product "Linux" and version "6" | - |
Affected
| ||||||
Oracle Search vendor "Oracle" | Linux Search vendor "Oracle" for product "Linux" | 7 Search vendor "Oracle" for product "Linux" and version "7" | - |
Affected
|