CVE-2007-3391

Wireshark 0.99.5 allows remote attackers to cause a denial of service (memory consumption) via a...

7.8 HighFix available

Wireshark 0.99.5 allows remote attackers to cause a denial of service (memory consumption) via a malformed DCP ETSI packet that triggers an infinite loop.

Exploit likelihood

2.25%Down 2.1 points since Feb 4, 2022

What each source reports

NVD Score used 7.8

Wireshark 0.99.5 allows remote attackers to cause a denial of service (memory consumption) via a malformed DCP ETSI packet that triggers an infinite loop.

Record: CVE-2007-3391
CVSS 2.0: 7.8 HighAV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness: CWE-20
Updated: 2026-11-02

CVE List No score

Wireshark 0.99.5 allows remote attackers to cause a denial of service (memory consumption) via a malformed DCP ETSI packet that triggers an infinite loop.

Record: CVE-2007-3391
Updated: 2026-11-02

EUVDEUVD-2007-3377 No score

Wireshark 0.99.5 allows remote attackers to cause a denial of service (memory consumption) via a malformed DCP ETSI packet that triggers an infinite loop.

Record: EUVD-2007-3377
Updated: 2026-11-03

GitHub AdvisoriesGHSA-55wp-xw38-9gmj No score

Wireshark 0.99.5 allows remote attackers to cause a denial of service (memory consumption) via a...

Wireshark 0.99.5 allows remote attackers to cause a denial of service (memory consumption) via a malformed DCP ETSI packet that triggers an infinite loop.

Record: GHSA-55wp-xw38-9gmj
Weakness: CWE-20
Updated: 2026-11-02

OSV No score

Wireshark 0.99.5 allows remote attackers to cause a denial of service (memory consumption) via a malformed DCP ETSI packet that triggers an infinite loop.

Record: CVE-2007-3391
Updated: 2026-11-02

OSVDEBIAN-CVE-2007-3391 No score

Wireshark 0.99.5 allows remote attackers to cause a denial of service (memory consumption) via a malformed DCP ETSI packet that triggers an infinite loop.

Record: DEBIAN-CVE-2007-3391
Updated: 2026-11-02

Affected products

wireshark

Affected packages

Affected packages
Package	Affected	Fixed
`wireshark` Debian:12	before 0.99.6pre1-1	0.99.6pre1-1
`wireshark` Debian:13	before 0.99.6pre1-1	0.99.6pre1-1
`wireshark` Debian:14	before 0.99.6pre1-1	0.99.6pre1-1
`wireshark` Red Hat:enterprise_linux:4::as From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1
`wireshark-debuginfo` Red Hat:enterprise_linux:4::as From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1
`wireshark-gnome` Red Hat:enterprise_linux:4::as From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1
`wireshark` Red Hat:enterprise_linux:4::desktop From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1
`wireshark-debuginfo` Red Hat:enterprise_linux:4::desktop From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1
`wireshark-gnome` Red Hat:enterprise_linux:4::desktop From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1
`wireshark` Red Hat:enterprise_linux:4::es From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1

Show 37 moreShow less

Affected packages
Package	Affected	Fixed
`wireshark-debuginfo` Red Hat:enterprise_linux:4::es From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1
`wireshark-gnome` Red Hat:enterprise_linux:4::es From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1
`wireshark` Red Hat:enterprise_linux:4::ws From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1
`wireshark-debuginfo` Red Hat:enterprise_linux:4::ws From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1
`wireshark-gnome` Red Hat:enterprise_linux:4::ws From an advisory covering 5 CVEs	before 0:0.99.6-EL4.1	0:0.99.6-EL4.1
`wireshark` Red Hat:enterprise_linux:5::client_workstation From an advisory covering 5 CVEs	before 0:0.99.6-1.el5	0:0.99.6-1.el5
`wireshark-debuginfo` Red Hat:enterprise_linux:5::client_workstation From an advisory covering 5 CVEs	before 0:0.99.6-1.el5	0:0.99.6-1.el5
`wireshark-gnome` Red Hat:enterprise_linux:5::client_workstation From an advisory covering 5 CVEs	before 0:0.99.6-1.el5	0:0.99.6-1.el5
`wireshark` Red Hat:enterprise_linux:5::client From an advisory covering 5 CVEs	before 0:0.99.6-1.el5	0:0.99.6-1.el5
`wireshark-debuginfo` Red Hat:enterprise_linux:5::client From an advisory covering 5 CVEs	before 0:0.99.6-1.el5	0:0.99.6-1.el5
`wireshark` Red Hat:enterprise_linux:5::server From an advisory covering 5 CVEs	before 0:0.99.6-1.el5	0:0.99.6-1.el5
`wireshark-debuginfo` Red Hat:enterprise_linux:5::server From an advisory covering 5 CVEs	before 0:0.99.6-1.el5	0:0.99.6-1.el5
`wireshark-gnome` Red Hat:enterprise_linux:5::server From an advisory covering 5 CVEs	before 0:0.99.6-1.el5	0:0.99.6-1.el5
`libsmi` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`libsmi-debuginfo` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`libsmi-devel` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`wireshark` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1
`wireshark-debuginfo` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1
`wireshark-gnome` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1
`libsmi` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`libsmi-debuginfo` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`libsmi-devel` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`wireshark` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1
`wireshark-debuginfo` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1
`wireshark-gnome` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1
`libsmi` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`libsmi-debuginfo` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`libsmi-devel` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`wireshark` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1
`wireshark-debuginfo` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1
`wireshark-gnome` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1
`libsmi` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`libsmi-debuginfo` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`libsmi-devel` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:0.4.5-3.el3	0:0.4.5-3.el3
`wireshark` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1
`wireshark-debuginfo` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1
`wireshark-gnome` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:0.99.7-EL3.1	0:0.99.7-EL3.1

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	affected, aliases, facts, references, title	GitHub Advisories, OSV
Nov 2, 2026	first indexed	CVE List, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2007-3391 is a high vulnerability (CVSS 7.8) in Wireshark, published June 26, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.25%, the 83rd percentile. Fixed in wireshark 0.99.6pre1-1.

References

Show 84 moreShow less