CVE-2012-5854
UnknownEPSS 5.54%
Last modified
CVE-2012-5854 is a vulnerability of currently unknown severity. Heap-based buffer overflow in WeeChat 0.3.6 through 0.3.9 allows remote attackers to cause a denial of service (crash or hang) and possibly execute arbitrary code via crafted IRC colors that are not properly decoded.. EPSS estimates a 5.54% chance of exploitation in the next 30 days.
Description
Heap-based buffer overflow in WeeChat 0.3.6 through 0.3.9 allows remote attackers to cause a denial of service (crash or hang) and possibly execute arbitrary code via crafted IRC colors that are not properly decoded.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Flashtux | Weechat | 0.3.6 |
| Flashtux | Weechat | 0.3.7 |
| Flashtux | Weechat | 0.3.8 |
| Flashtux | Weechat | 0.3.9 |
References
- http://weechat.org/security/Vendor Advisory
- http://weechat.org/security/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2012-5854?
Heap-based buffer overflow in WeeChat 0.3.6 through 0.3.9 allows remote attackers to cause a denial of service (crash or hang) and possibly execute arbitrary code via crafted IRC colors that are not properly decoded.
How severe is CVE-2012-5854?
Severity scoring for CVE-2012-5854 is pending analysis. The EPSS model estimates a 5.54% probability of exploitation in the next 30 days.
How do I fix CVE-2012-5854?
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-2012-5854?
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Scan your code nowSource: NVD / NIST