CVE-2007-3393

Off-by-one error in the DHCP/BOOTP dissector in Wireshark before 0.99.6 allows remote attackers...

5.0 MediumFix available

Off-by-one error in the DHCP/BOOTP dissector in Wireshark before 0.99.6 allows remote attackers to cause a denial of service (crash) via crafted DHCP-over-DOCSIS packets.

Exploit likelihood

1.99%Down 2.4 points since Feb 4, 2022

What each source reports

NVD Score used 5.0

Off-by-one error in the DHCP/BOOTP dissector in Wireshark before 0.99.6 allows remote attackers to cause a denial of service (crash) via crafted DHCP-over-DOCSIS packets.

Record: CVE-2007-3393
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated: 2026-11-02

CVE List No score

Off-by-one error in the DHCP/BOOTP dissector in Wireshark before 0.99.6 allows remote attackers to cause a denial of service (crash) via crafted DHCP-over-DOCSIS packets.

Record: CVE-2007-3393
Updated: 2026-11-02

EUVDEUVD-2007-3379 No score

Off-by-one error in the DHCP/BOOTP dissector in Wireshark before 0.99.6 allows remote attackers to cause a denial of service (crash) via crafted DHCP-over-DOCSIS packets.

Record: EUVD-2007-3379
Updated: 2026-11-03

GitHub AdvisoriesGHSA-4227-j2p4-qfjx No score

Off-by-one error in the DHCP/BOOTP dissector in Wireshark before 0.99.6 allows remote attackers...

Off-by-one error in the DHCP/BOOTP dissector in Wireshark before 0.99.6 allows remote attackers to cause a denial of service (crash) via crafted DHCP-over-DOCSIS packets.

Record: GHSA-4227-j2p4-qfjx
Updated: 2026-11-02

OSV No score

Off-by-one error in the DHCP/BOOTP dissector in Wireshark before 0.99.6 allows remote attackers to cause a denial of service (crash) via crafted DHCP-over-DOCSIS packets.

Record: CVE-2007-3393
Updated: 2026-11-02

OSVDEBIAN-CVE-2007-3393 No score

Off-by-one error in the DHCP/BOOTP dissector in Wireshark before 0.99.6 allows remote attackers to cause a denial of service (crash) via crafted DHCP-over-DOCSIS packets.

Record: DEBIAN-CVE-2007-3393
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` Debian:4.0 From an advisory covering 3 CVEs	before 0.99.4-5.etch.0, plus listed versions 0.99.4-5	0.99.4-5.etch.0
`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

Show 38 moreShow less

Affected packages
Package	Affected	Fixed
`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
`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-2007-3393 is a medium vulnerability (CVSS 5.0) in Wireshark, published June 26, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.99%, the 80th percentile. Fixed in wireshark 0.99.6pre1-1.

References

Show 86 moreShow less