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Last updated: 2/10/2016 7:30:21 PM

CVE Publication rate: 12.57

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Workload Index
Vulnerability Workload Index: 4.93
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National Cyber Awareness System

Vulnerability Summary for CVE-2002-0004

Original release date: 02/27/2002
Last revised: 09/10/2008


Heap corruption vulnerability in the "at" program allows local users to execute arbitrary code via a malformed execution time, which causes at to free the same memory twice.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 7.2 HIGH
Impact Subscore: 10.0
Exploitability Subscore: 3.9
CVSS Version 2 Metrics:
Access Vector: Locally exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Red Hat (03/14/2007)
Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.

References to Advisories, Solutions, and Tools

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External Source: BUGTRAQ
Name: 20020117 '/usr/bin/at 31337 + vuln' problem + exploit
External Source: HP
Name: HPSBTL0201-021
External Source: BID
Name: 3886
Type: Advisory; Patch Information; Exploit
External Source: REDHAT
Name: RHSA-2002:015
Type: Advisory; Patch Information
External Source: XF
Name: linux-at-exetime-heap-corruption(7909)
External Source: DEBIAN
Name: DSA-102
Type: Patch Information
External Source: MANDRAKE
Name: MDKSA-2002:007
External Source: SUSE
Name: SuSE-SA:2002:003
External Source: HP
Name: HPSBTL0302-034

Vulnerable software and versions

+ Configuration 1
+ OR
* cpe:/a:caldera:openlinux_server:3.1
* cpe:/a:caldera:openlinux_workstation:3.1
+ Configuration 2
+ OR
* cpe:/o:debian:debian_linux:2.2::68k
* cpe:/o:debian:debian_linux:2.2::alpha
* cpe:/o:debian:debian_linux:2.2::arm
* cpe:/o:debian:debian_linux:2.2::ia-32
* cpe:/o:debian:debian_linux:2.2::powerpc
* cpe:/o:debian:debian_linux:2.2::sparc
* cpe:/o:freebsd:freebsd:4.1.1
* cpe:/o:freebsd:freebsd:4.2
* cpe:/o:freebsd:freebsd:4.3
* cpe:/o:freebsd:freebsd:4.4
* cpe:/o:mandrakesoft:mandrake_linux:8.0
* cpe:/o:mandrakesoft:mandrake_linux:8.0::ppc
* cpe:/o:mandrakesoft:mandrake_linux:8.1
* cpe:/o:mandrakesoft:mandrake_linux:8.1::ia64
* cpe:/o:netbsd:netbsd:1.5.2
* cpe:/o:redhat:linux:6.2::alpha
* cpe:/o:redhat:linux:6.2::i386
* cpe:/o:redhat:linux:6.2::sparc
* cpe:/o:redhat:linux:7.0::alpha
* cpe:/o:redhat:linux:7.0::i386
* cpe:/o:redhat:linux:7.1::alpha
* cpe:/o:redhat:linux:7.1::i386
* cpe:/o:redhat:linux:7.1::ia64
* cpe:/o:redhat:linux:7.2::alpha
* cpe:/o:redhat:linux:7.2::i386
* cpe:/o:redhat:linux:7.2::ia64
* cpe:/o:slackware:slackware_linux:7.0
* cpe:/o:slackware:slackware_linux:7.1
* cpe:/o:slackware:slackware_linux:8.0
* cpe:/o:suse:suse_linux:6.4::i386
* cpe:/o:suse:suse_linux:6.4::ppc
* cpe:/o:suse:suse_linux:6.4:alpha
* cpe:/o:suse:suse_linux:7.0::i386
* cpe:/o:suse:suse_linux:7.0::ppc
* cpe:/o:suse:suse_linux:7.0::sparc
* cpe:/o:suse:suse_linux:7.0:alpha
* cpe:/o:suse:suse_linux:7.1::ppc
* cpe:/o:suse:suse_linux:7.1::sparc
* cpe:/o:suse:suse_linux:7.1::x86
* cpe:/o:suse:suse_linux:7.1:alpha
* cpe:/o:suse:suse_linux:7.2::i386
* cpe:/o:suse:suse_linux:7.3::i386
* cpe:/o:suse:suse_linux:7.3::ppc
* cpe:/o:suse:suse_linux:7.3::sparc

* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)