// For flags

CVE-2012-1593

Wireshark - 'call_dissector()' Null Pointer Dereference Denial of Service

Severity Score

3.3
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

epan/dissectors/packet-ansi_a.c in the ANSI A dissector in Wireshark 1.4.x before 1.4.12 and 1.6.x before 1.6.6 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a malformed packet.

epan/dissectors/packet-ansi_a.c en ANSI A en Wireshark v1.4.x anterior a v1.4.12 y v1.6.x anteriores a v1.6.6 permite a atacantes remotos a provocar una denegación de servicio (desreferencia de puntero nulo y caída de la aplicación) a través de un paquete incorrecto.

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2012-03-12 CVE Reserved
  • 2012-04-11 CVE Published
  • 2012-04-19 First Exploit
  • 2023-11-10 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Wireshark
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Wireshark
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1.4.0
Search vendor "Wireshark" for product "Wireshark" and version "1.4.0"
-
Affected
Wireshark
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Wireshark
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1.4.1
Search vendor "Wireshark" for product "Wireshark" and version "1.4.1"
-
Affected
Wireshark
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Wireshark
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1.4.2
Search vendor "Wireshark" for product "Wireshark" and version "1.4.2"
-
Affected
Wireshark
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Wireshark
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1.4.3
Search vendor "Wireshark" for product "Wireshark" and version "1.4.3"
-
Affected
Wireshark
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Wireshark
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1.4.4
Search vendor "Wireshark" for product "Wireshark" and version "1.4.4"
-
Affected
Wireshark
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Wireshark
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1.4.5
Search vendor "Wireshark" for product "Wireshark" and version "1.4.5"
-
Affected
Wireshark
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Wireshark
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1.4.6
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Affected
Wireshark
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Wireshark
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1.4.7
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Affected
Wireshark
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Wireshark
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1.4.8
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Affected
Wireshark
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Wireshark
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1.4.9
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-
Affected
Wireshark
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Wireshark
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1.4.10
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-
Affected
Wireshark
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Wireshark
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1.4.11
Search vendor "Wireshark" for product "Wireshark" and version "1.4.11"
-
Affected