SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2011-1591

Stack-based buffer overflow in the DECT dissector in epan/dissectors/packet-dect.c in Wireshark 1.4.x before 1.4.5 allows remote attackers to execute arbitrary code via a crafted .pcap file.

EXPLOIT ×4 ✓HIGH 9.3EPSS 41.7%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 41.7%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

Stack-based buffer overflow in the DECT dissector in epan/dissectors/packet-dect.c in Wireshark 1.4.x before 1.4.5 allows remote attackers to execute arbitrary code via a crafted .pcap file.

CVSS 2.0
9.3 HIGHAV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS
41.74% probability · 99th percentile
Public exploits
4 in Exploit-DB · verified · first 18 April 2011
CISA KEV
Not listed
Weakness
CWE-119
Affected
wireshark/wireshark
Source
secalert@redhat.com
EPSS trend
0%23%45%26 October 2026: 41.74%26 October 202626 October 2026

EPSS 41.7% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (4)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-18145source ↗Wireshark 1.4.4 - DECT Dissector Remote Buffer Overflowlinux · ipvremote22 November 2011no
EDB-17195source ↗Wireshark 1.4.4 - 'packet-dect.c' Remote Stack Buffer Overflow (Metasploit) (2)windows · Metasploitremote19 April 2011yes
EDB-17186source ↗Wireshark 1.4.4 - 'packet-dect.c' Local Stack Buffer Overflow (Metasploit) (1)windows · Metasploitlocal19 April 2011yes
EDB-17185source ↗Wireshark 1.4.1 < 1.4.4 - Local Overflow (SEH)windows · sicknesslocal18 April 2011yes

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.