// For flags

CVE-2015-3813

wireshark: Reassembly memory leak (wnpa-sec-2015-16)

Severity Score

5.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The fragment_add_work function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service (memory consumption) via a crafted packet.

La función fragment_add_work en epan/reassemble.c en la característica del remontaje de paquetes en Wireshark 1.12.x anterior a 1.12.5 no determina correctamente el estado de la defragmentación en un caso de una longitud de instantánea insuficiente, lo que permite a atacantes remotos causar una denegación de servicio (corrupción de memoria) a través de un paquete manipulado.

A flaw was found in the way packet reassembly code of wireshark would parse a packet which could leak memory. An attacker could use this flaw to crash wireshark by sending a specially crafted packet onto the wire or by convincing wireshark user to read malformed packet trace file.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2015-05-07 CVE Reserved
  • 2015-05-26 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-399: Resource Management Errors
  • CWE-401: Missing Release of Memory after Effective Lifetime
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Wireshark
Search vendor "Wireshark"
Wireshark
Search vendor "Wireshark" for product "Wireshark"
1.12.0
Search vendor "Wireshark" for product "Wireshark" and version "1.12.0"
-
Affected
Wireshark
Search vendor "Wireshark"
Wireshark
Search vendor "Wireshark" for product "Wireshark"
1.12.1
Search vendor "Wireshark" for product "Wireshark" and version "1.12.1"
-
Affected
Wireshark
Search vendor "Wireshark"
Wireshark
Search vendor "Wireshark" for product "Wireshark"
1.12.2
Search vendor "Wireshark" for product "Wireshark" and version "1.12.2"
-
Affected
Wireshark
Search vendor "Wireshark"
Wireshark
Search vendor "Wireshark" for product "Wireshark"
1.12.3
Search vendor "Wireshark" for product "Wireshark" and version "1.12.3"
-
Affected
Wireshark
Search vendor "Wireshark"
Wireshark
Search vendor "Wireshark" for product "Wireshark"
1.12.4
Search vendor "Wireshark" for product "Wireshark" and version "1.12.4"
-
Affected