PT-2001-1098 · Sco · Xserver+2

Published 2001-03-12 · Updated 2008-09-05 · CVE-2000-0307

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions xserver in SCO UnixWare versions 2.1.x and earlier xserver in SCO OpenServer versions 5.05 and earlier

Description The issue allows an attacker to cause a denial of service, preventing access to reserved port numbers below 1024.

Recommendations For SCO UnixWare versions 2.1.x and earlier, update to a version that is not affected by this issue. For SCO OpenServer versions 5.05 and earlier, update to a version that is not affected by this issue. As a temporary workaround, consider restricting access to reserved port numbers below 1024 to minimize the risk of exploitation.

Fix

Related Identifiers

CVE-2000-0307

Affected Products

Openserver

Unixware

Xserver

References · 2

• ftp://ftp.sco.com/SSE/security_bulletins/SB-99.07b · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2000-0307 · Security Note