// For flags

CVE-2012-3423

icedtea-web: incorrect handling of not 0-terminated strings

Severity Score

9.1
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The IcedTea-Web plugin before 1.2.1 does not properly handle NPVariant NPStrings without NUL terminators, which allows remote attackers to cause a denial of service (crash), obtain sensitive information from memory, or execute arbitrary code via a crafted Java applet.

El complemento IcedTea-Web anterior a v1.2.1 no maneja adecuadamente los (NPVariant) (NPStrings) sin terminadores NUL, lo que permite a atacantes remotos causar una denegación de servicio (caída), obtener información sensible de la memoria, o ejecutar código arbitrario a través de un (applet) de Java manipulado.

Multiple vulnerabilities have been found in the IcedTea JDK, the worst of which could lead to arbitrary code execution. Versions less than 6.1.13.3 are affected.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
Attack Vector
Network
Attack Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2012-06-14 CVE Reserved
  • 2012-08-07 CVE Published
  • 2024-08-06 CVE Updated
  • 2024-08-06 First Exploit
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (19)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Redhat
Search vendor "Redhat"
Icedtea-web
Search vendor "Redhat" for product "Icedtea-web"
<= 1.2
Search vendor "Redhat" for product "Icedtea-web" and version " <= 1.2"
-
Affected
Redhat
Search vendor "Redhat"
Icedtea-web
Search vendor "Redhat" for product "Icedtea-web"
1.0
Search vendor "Redhat" for product "Icedtea-web" and version "1.0"
-
Affected
Redhat
Search vendor "Redhat"
Icedtea-web
Search vendor "Redhat" for product "Icedtea-web"
1.1
Search vendor "Redhat" for product "Icedtea-web" and version "1.1"
-
Affected