CVE-2008-3146

Multiple buffer overflows in packet_ncp2222.inc in Wireshark (formerly Ethereal) 0.9.7 through 1...

10.0 HighFix available

Multiple buffer overflows in packet_ncp2222.inc in Wireshark (formerly Ethereal) 0.9.7 through 1.0.2 allow attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted NCP packet that causes an invalid pointer to be used.

Exploit likelihood

4.04%Down 0.2 points since Feb 4, 2022

What each source reports

NVD Score used 10.0

Record: CVE-2008-3146
CVSS 2.0: 10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-119
Updated: 2026-11-02

CVE List No score

Record: CVE-2008-3146
Updated: 2026-11-02

EUVDEUVD-2008-3136 No score

Record: EUVD-2008-3136
Updated: 2026-11-03

GitHub AdvisoriesGHSA-4hp9-6953-26vh No score

Multiple buffer overflows in packet_ncp2222.inc in Wireshark (formerly Ethereal) 0.9.7 through 1...

Record: GHSA-4hp9-6953-26vh
Weakness: CWE-119
Updated: 2026-11-02

OSV No score

Record: CVE-2008-3146
Updated: 2026-11-02

OSVDEBIAN-CVE-2008-3146 No score

Record: DEBIAN-CVE-2008-3146
Updated: 2026-11-02

Affected products

wireshark

Affected packages

Affected packages
Package	Affected	Fixed
`wireshark` Debian:12	before 1.0.3-1	1.0.3-1
`wireshark` Debian:13	before 1.0.3-1	1.0.3-1
`wireshark` Debian:14	before 1.0.3-1	1.0.3-1
`wireshark` Debian:5.0 From an advisory covering 4 CVEs	before 1.0.2-3+lenny1	1.0.2-3+lenny1
`wireshark` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3
`wireshark-debuginfo` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3
`wireshark-gnome` Red Hat:enterprise_linux:3::as From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3
`wireshark` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3
`wireshark-debuginfo` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3
`wireshark-gnome` Red Hat:enterprise_linux:3::desktop From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3

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Affected packages
Package	Affected	Fixed
`wireshark` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3
`wireshark-debuginfo` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3
`wireshark-gnome` Red Hat:enterprise_linux:3::es From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3
`wireshark` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3
`wireshark-debuginfo` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3
`wireshark-gnome` Red Hat:enterprise_linux:3::ws From an advisory covering 14 CVEs	before 0:1.0.3-EL3.3	0:1.0.3-EL3.3
`wireshark` Red Hat:enterprise_linux:4::as From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark-debuginfo` Red Hat:enterprise_linux:4::as From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark-gnome` Red Hat:enterprise_linux:4::as From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark` Red Hat:enterprise_linux:4::desktop From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark-debuginfo` Red Hat:enterprise_linux:4::desktop From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark-gnome` Red Hat:enterprise_linux:4::desktop From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark` Red Hat:enterprise_linux:4::es From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark-debuginfo` Red Hat:enterprise_linux:4::es From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark-gnome` Red Hat:enterprise_linux:4::es From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark` Red Hat:enterprise_linux:4::ws From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark-debuginfo` Red Hat:enterprise_linux:4::ws From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark-gnome` Red Hat:enterprise_linux:4::ws From an advisory covering 14 CVEs	before 0:1.0.3-3.el4_7	0:1.0.3-3.el4_7
`wireshark` Red Hat:enterprise_linux:5::client_workstation From an advisory covering 14 CVEs	before 0:1.0.3-4.el5_2	0:1.0.3-4.el5_2
`wireshark-debuginfo` Red Hat:enterprise_linux:5::client_workstation From an advisory covering 14 CVEs	before 0:1.0.3-4.el5_2	0:1.0.3-4.el5_2
`wireshark-gnome` Red Hat:enterprise_linux:5::client_workstation From an advisory covering 14 CVEs	before 0:1.0.3-4.el5_2	0:1.0.3-4.el5_2
`wireshark` Red Hat:enterprise_linux:5::client From an advisory covering 14 CVEs	before 0:1.0.3-4.el5_2	0:1.0.3-4.el5_2
`wireshark-debuginfo` Red Hat:enterprise_linux:5::client From an advisory covering 14 CVEs	before 0:1.0.3-4.el5_2	0:1.0.3-4.el5_2
`wireshark` Red Hat:enterprise_linux:5::server From an advisory covering 14 CVEs	before 0:1.0.3-4.el5_2	0:1.0.3-4.el5_2
`wireshark-debuginfo` Red Hat:enterprise_linux:5::server From an advisory covering 14 CVEs	before 0:1.0.3-4.el5_2	0:1.0.3-4.el5_2
`wireshark-gnome` Red Hat:enterprise_linux:5::server From an advisory covering 14 CVEs	before 0:1.0.3-4.el5_2	0:1.0.3-4.el5_2

History

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

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

In short

CVE-2008-3146 is a high vulnerability (CVSS 10.0) in Wireshark, published September 2, 2008. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.04%, the 90th percentile. Fixed in wireshark 1.0.3-1.

References

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