CVE-2002-0004 EXPLOIT
7.2
HIGH · CVSS 2.0 · EPSS 1.3% (pctl 71)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 7.2 (HIGH, v2.0) |
|---|---|
| Vector | AV:L/AC:L/Au:N/C:C/I:C/A:C |
| EPSS | 1.34% — more likely to be exploited than 71% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2002-02-27 |
| Last modified | 2026-06-16 |
Affected (9)
| Vendor | Product |
|---|---|
| caldera | openlinux server |
| caldera | openlinux workstation |
| debian | debian linux |
| freebsd | freebsd |
| mandrakesoft | mandrake linux |
| netbsd | netbsd |
| redhat | linux |
| slackware | slackware linux |
| suse | suse linux |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | AT 3.1.8 - Formatted Time Heap Overflow | 2002-01-16 |
References
- http://marc.info/?l=bugtraq&m=101128661602088&w=2
- http://marc.info/?l=bugtraq&m=101147632721031&w=2
- http://online.securityfocus.com/advisories/3833
- http://online.securityfocus.com/advisories/3969
- http://www.debian.org/security/2002/dsa-102
- http://www.novell.com/linux/security/advisories/2002_003_at_txt.html
- http://www.redhat.com/support/errata/RHSA-2002-015.html
- http://www.securityfocus.com/bid/3886
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7909
- http://marc.info/?l=bugtraq&m=101128661602088&w=2
- http://marc.info/?l=bugtraq&m=101147632721031&w=2
- http://online.securityfocus.com/advisories/3833
- http://online.securityfocus.com/advisories/3969
- http://www.debian.org/security/2002/dsa-102
- http://www.novell.com/linux/security/advisories/2002_003_at_txt.html
- http://www.redhat.com/support/errata/RHSA-2002-015.html
- http://www.securityfocus.com/bid/3886
- https://exchange.xforce.ibmcloud.com/vulnerabilities/7909
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