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Vulnerability record · CVE-2002-0988 · published 24 September 2002

CVE-2002-0988: Caldera unixware vulnerability

Caldera · Unixware

Buffer overflow in X server (Xsco) in OpenUNIX 8.0.0 and UnixWare 7.1.1, possibly related to XBM/xkbcomp capabilities.

10.0 CVSS 2.0 High EPSS 2.0% · top 20.4%
10.0CVSS 2.0 base score
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

Buffer overflow in X server (Xsco) in OpenUNIX 8.0.0 and UnixWare 7.1.1, possibly related to XBM/xkbcomp capabilities.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
ftp://ftp.sco.com/pub/updates/OpenUNIX/CSSA-2002-SCO.38
http://www.iss.net/security_center/static/9977.php
http://www.securityfocus.com/bid/5577
ftp://ftp.sco.com/pub/updates/OpenUNIX/CSSA-2002-SCO.38
http://www.iss.net/security_center/static/9977.php
http://www.securityfocus.com/bid/5577

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2002-0679Caldera unixware vulnerabilityBuffer overflow in Common Desktop Environment (CDE) ToolTalk RPC database server (rpc.ttdbserverd) allows remote attackers to execute arbitrary code …EPSS 23%10.0CVE-2002-0311Caldera unixware vulnerabilityVulnerability in webtop in UnixWare 7.1.1 and Open UNIX 8.0.0 allows local and possibly remote attackers to gain root privileges via shell metacharac…EPSS 4.5%7.5CVE-2002-0884Caldera unixware vulnerabilityMultiple format string vulnerabilities in in.rarpd (ARP server) on Solaris, Caldera UnixWare and Open UNIX, and possibly other operating systems, all…EPSS 2.8%7.5CVE-2002-0885Caldera unixware vulnerabilityMultiple buffer overflows in in.rarpd (ARP server) on Solaris, and possibly other operating systems including Caldera UnixWare and Open UNIX, allow r…EPSS 3.3%7.5CVE-2002-0677Caldera unixware vulnerabilityCDE ToolTalk database server (ttdbserver) allows remote attackers to overwrite arbitrary memory locations with a zero, and possibly gain privileges, …EPSS 6.6%7.5CVE-2001-1577Caldera unixware vulnerabilityUnknown vulnerability in CDE in Caldera OpenUnix 7.1.0, 7.1.1, and 8.0 allows an xterm session to gain privileges when the session is reused.EPSS 1.3%7.2CVE-2002-0981Caldera unixware vulnerabilityBuffer overflow in ndcfg command for UnixWare 7.1.1 and Open UNIX 8.0.0 allows local users to execute arbitrary code via a long command line.EPSS 0.46%7.2CVE-2002-0987Caldera unixware vulnerabilityX server (Xsco) in OpenUNIX 8.0.0 and UnixWare 7.1.1 does not drop privileges before calling programs such as xkbcomp using popen, which could allow …EPSS 0.71%

Source: NIST National Vulnerability Database (record CVE-2002-0988), CISA KEV, FIRST EPSS (scores of 2026-10-04). This page is refreshed as NVD updates the record.