CVE-2003-0972
UnknownEPSS 3.40%
Last modified
CVE-2003-0972 is a vulnerability of currently unknown severity. Integer signedness error in ansi.c for GNU screen 4.0.1 and earlier, and 3.9.15 and earlier, allows local users to execute arbitrary code via a large number of ";" (semicolon) characters in escape sequences, which leads to a buffer overflow.. EPSS estimates a 3.40% chance of exploitation in the next 30 days.
Description
Integer signedness error in ansi.c for GNU screen 4.0.1 and earlier, and 3.9.15 and earlier, allows local users to execute arbitrary code via a large number of ";" (semicolon) characters in escape sequences, which leads to a buffer overflow.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Screen | 3.9.4 |
| Gnu | Screen | 3.9.8 |
| Gnu | Screen | 3.9.9 |
| Gnu | Screen | 3.9.10 |
| Gnu | Screen | 3.9.11 |
| Gnu | Screen | 3.9.13 |
| Gnu | Screen | 3.9.15 |
| Gnu | Screen | 4.0.1 |
References
- http://www.debian.org/security/2004/dsa-408Patch, Vendor Advisory
- http://www.debian.org/security/2004/dsa-408Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2003-0972?
Integer signedness error in ansi.c for GNU screen 4.0.1 and earlier, and 3.9.15 and earlier, allows local users to execute arbitrary code via a large number of ";" (semicolon) characters in escape sequences, which leads to a buffer overflow.
How severe is CVE-2003-0972?
Severity scoring for CVE-2003-0972 is pending analysis. The EPSS model estimates a 3.40% probability of exploitation in the next 30 days.
How do I fix CVE-2003-0972?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2003-0972?
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