CVE-2012-2739
Estado: ModificadaMedia (5)—
Oracle Java SE before 7 Update 6, and OpenJDK 7 before 7u6 build 12 and 8 before build 39, computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
- Puntuación base: 5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.17%
- Percentil entre todas las CVEs puntuadas: 88
- Fecha de la puntuación: 7/10/2026
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 (3)
CWE
- CWE-310
Referencias
- http://armoredbarista.blogspot.de/2012/02/investigating-hashdos-issue.html
- http://mail.openjdk.java.net/pipermail/core-libs-dev/2012-May/010238.html
- http://www.kb.cert.org/vuls/id/903934
- http://www.nruns.com/_downloads/advisory28122011.pdf
- http://www.ocert.org/advisories/ocert-2011-003.html
- http://www.openwall.com/lists/oss-security/2012/06/15/12
- http://www.openwall.com/lists/oss-security/2012/06/17/1
- https://bugzilla.redhat.com/show_bug.cgi?id=750533
- http://armoredbarista.blogspot.de/2012/02/investigating-hashdos-issue.html
- http://mail.openjdk.java.net/pipermail/core-libs-dev/2012-May/010238.html
- http://www.kb.cert.org/vuls/id/903934
- http://www.nruns.com/_downloads/advisory28122011.pdf
- http://www.ocert.org/advisories/ocert-2011-003.html
- http://www.openwall.com/lists/oss-security/2012/06/15/12
- http://www.openwall.com/lists/oss-security/2012/06/17/1
- https://bugzilla.redhat.com/show_bug.cgi?id=750533
JSON original (NVD)
Mostrar
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