CVE-2024-2955: Mismatched Memory Management Routines in Wireshark

High severity · published Mar 26, 2024

CVE-2024-2955

Mismatched Memory Management Routines in Wireshark

7.5

CVSS

1.4%

EPSS

On KEV

Description

T.38 dissector crash in Wireshark 4.2.0 to 4.0.3 and 4.0.0 to 4.0.13 allows denial of service via packet injection or crafted capture file

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)1.4% · higher than 72% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Wireshark · Wireshark Foundation

4.2.0 before 4.2.4; 4.0.0 before 4.0.14 · source: vendor, NVD, CISA

Fedora · Fedoraproject

39; 40 · source: NVD

Affected product

Wireshark

Wireshark Foundation

All Wireshark CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2024-2955

CVE.org

https://www.cve.org/CVERecord?id=CVE-2024-2955

Exploit

https://gitlab.com/wireshark/wireshark/-/issues/19695

Vendor Advisory

https://www.wireshark.org/security/wnpa-sec-2024-06.html

lists.debian.org

https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html

Mailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Q7TWJQKXOV4HYI5C4TWRKTN7B5YL7GTU/

Mailing List

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZD2MNS6EW2K2SSMN4YBGPZCC47KBDNEE/