CVE-2000-0844 EXPLOIT
10.0
HIGH · CVSS 2.0 · EPSS 15.6% (pctl 97)
Patch early
A public exploit exists.
Description
Some functions that implement the locale subsystem on Unix do not properly cleanse user-injected format strings, which allows local attackers to execute arbitrary commands via functions such as gettext and catopen.
Scoring
| CVSS | 10.0 (HIGH, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
| EPSS | 15.63% — more likely to be exploited than 97% of all CVEs |
| Weakness | CWE-264 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2000-11-14 |
| Last modified | 2026-06-16 |
Affected (16)
| Vendor | Product |
|---|---|
| caldera | openlinux |
| caldera | openlinux ebuilder |
| caldera | openlinux eserver |
| conectiva | linux |
| debian | debian linux |
| ibm | aix |
| immunix | immunix |
| mandrakesoft | mandrake linux |
| redhat | linux |
| sgi | irix |
| slackware | slackware linux |
| sun | solaris |
| sun | sunos |
| suse | suse linux |
| trustix | secure linux |
| turbolinux | turbolinux |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | GLIBC locale - Format Strings | 2003-01-15 |
| exploit-db | GLIBC locale - bug mount | 2000-12-02 |
| exploit-db | GLIBC - '/bin/su' Local Privilege Escalation | 2000-11-30 |
| exploit-db | Solaris 2.6/7.0 - 'locale' Format Strings noexec stack Overflow | 2000-11-30 |
| exploit-db | Solaris/SPARC 2.7 / 7 locale - Format String | 2000-11-20 |
| exploit-db | Solaris 2.6/7.0 /locale - Subsystem Format String | 2000-11-02 |
| exploit-db | Solaris 2.6/7.0 'eject' locale - Subsystem Format String | 2000-09-08 |
| exploit-db | RedHat 6 GLIBC/locale - Subsystem Format String | 2000-09-06 |
| exploit-db | Immunix OS 6.2 - LC glibc format string | 2000-09-04 |
| exploit-db | Libc locale - Local Privilege Escalation (1) | 2000-09-04 |
| exploit-db | Libc locale - Local Privilege Escalation (2) | 2000-09-04 |
References
- ftp://patches.sgi.com/support/free/security/advisories/20000901-01-P
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0436.html
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0457.html
- http://archives.neohapsis.com/archives/bugtraq/2000-10/0427.html
- http://archives.neohapsis.com/archives/tru64/2000-q4/0000.html
- http://www.calderasystems.com/support/security/advisories/CSSA-2000-030.0.txt
- http://www.debian.org/security/2000/20000902
- http://www.novell.com/linux/security/advisories/adv5_draht_glibc_txt.html
- http://www.redhat.com/support/errata/RHSA-2000-057.html
- http://www.securityfocus.com/bid/1634
- http://www.turbolinux.com/pipermail/tl-security-announce/2000-September/000020.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5176
- ftp://patches.sgi.com/support/free/security/advisories/20000901-01-P
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0436.html
- http://archives.neohapsis.com/archives/bugtraq/2000-08/0457.html
- http://archives.neohapsis.com/archives/bugtraq/2000-10/0427.html
- http://archives.neohapsis.com/archives/tru64/2000-q4/0000.html
- http://www.calderasystems.com/support/security/advisories/CSSA-2000-030.0.txt
- http://www.debian.org/security/2000/20000902
- http://www.novell.com/linux/security/advisories/adv5_draht_glibc_txt.html
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