CVE-2012-4551
Estado: ModificadaAlta (7.5)—
Use-after-free vulnerability in libunity-webapps before 2.4.1 allows remote attackers to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via a crafted web site, related to "certain hash tables."
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.95%
- Percentil entre todas las CVEs puntuadas: 80
- Fecha de la puntuación: 3/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-399
Referencias
- http://bazaar.launchpad.net/~webapps/libunity-webapps/trunk/revision/815
- http://www.openwall.com/lists/oss-security/2012/10/29/3
- http://www.securityfocus.com/bid/56314
- http://www.ubuntu.com/usn/USN-1635-1
- https://bugs.launchpad.net/ubuntu/%2Bsource/libunity-webapps/%2Bbug/1068495
- http://bazaar.launchpad.net/~webapps/libunity-webapps/trunk/revision/815
- http://www.openwall.com/lists/oss-security/2012/10/29/3
- http://www.securityfocus.com/bid/56314
- http://www.ubuntu.com/usn/USN-1635-1
- https://bugs.launchpad.net/ubuntu/%2Bsource/libunity-webapps/%2Bbug/1068495
JSON original (NVD)
Mostrar
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