PT-2008-2658 · Openbsd · Openbsd

Published 2008-02-28 · Updated 2018-10-30 · CVE-2008-1058

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions OpenBSD versions 4.1 through 4.2

Description The issue allows attackers to cause a denial of service, resulting in a system panic, by sending crafted TCP packets. This is related to the tcp respond function in netinet/tcp subr.c.

Recommendations For OpenBSD versions 4.1 and 4.2, consider restricting access to the network to minimize the risk of exploitation until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2008-1058

Affected Products

Openbsd

References · 7

• http://securityfocus.com/bid/27949 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2008-1058 · Security Note
• http://secunia.com/advisories/29078 · Vendor Advisory
• http://openbsd.org/errata42.html#007_tcprespond · Patch, Vendor Advisory
• http://securitytracker.com/id?1019495 · Note
• http://openbsd.org/errata41.html#013_tcprespond · Patch, Vendor Advisory
• http://vupen.com/english/advisories/2008/0660 · Note