CVE-2012-5854 (GCVE-0-2012-5854)
Vulnerability from cvelistv5 – Published: 2012-11-19 11:00 – Updated: 2024-08-06 21:21
VLAI
EPSS
VEX
Summary
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.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
13 references
| URL | Tags |
|---|---|
| http://osvdb.org/87279 | vdb-entryx_refsource_OSVDB |
| http://www.securityfocus.com/bid/56482 | vdb-entryx_refsource_BID |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| http://secunia.com/advisories/51377 | third-party-advisoryx_refsource_SECUNIA |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://savannah.nongnu.org/bugs/?37704 | x_refsource_CONFIRM |
| http://www.openwall.com/lists/oss-security/2012/11/12/2 | mailing-listx_refsource_MLIST |
| https://wiki.mageia.org/en/Support/Advisories/MGA… | x_refsource_CONFIRM |
| http://lists.opensuse.org/opensuse-updates/2012-1… | vendor-advisoryx_refsource_SUSE |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
| http://weechat.org/security/ | x_refsource_CONFIRM |
| http://www.mandriva.com/security/advisories?name=… | vendor-advisoryx_refsource_MANDRIVA |
| http://lists.fedoraproject.org/pipermail/package-… | vendor-advisoryx_refsource_FEDORA |
Date Public
2012-11-09 00:00
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"redhat_vex": {
"current_release_date": "2025-11-21T12:49:14+00:00",
"cve": "CVE-2012-5854",
"id": "CVE-2012-5854",
"initial_release_date": "2012-11-09T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "weechat: Heap-based buffer overflow when decoding IRC colors",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-5854.json",
"version": "3"
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}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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