What’s Vulnerable › Vulnerabilities

CVE-2007-0343

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2007-01-18 · updated 2026-06-16

Description

OpenBSD before 20070116 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via certain IPv6 ICMP (aka ICMP6) echo request packets.

Affected products

• OpenBSD: through 4.0

References

• http://secunia.com/advisories/23830
• http://securitytracker.com/id?1017518
• http://www.openbsd.org/errata.html#icmp6
• http://www.openbsd.org/errata39.html#icmp6
• http://www.osvdb.org/32935
• http://www.securityfocus.com/bid/22087
• http://secunia.com/advisories/23830
• http://securitytracker.com/id?1017518
• http://www.openbsd.org/errata.html#icmp6
• http://www.openbsd.org/errata39.html#icmp6
• http://www.osvdb.org/32935
• http://www.securityfocus.com/bid/22087

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