CVE-2014-3640
Estado: ModificadaBaja (2.1)—
The sosendto function in slirp/udp.c in QEMU before 2.1.2 allows local users to cause a denial of service (NULL pointer dereference) by sending a udp packet with a value of 0 in the source port and address, which triggers access of an uninitialized socket.
CVSS
- Versión: 2.0
- Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P
- Puntuación base: 2.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.40%
- Percentil entre todas las CVEs puntuadas: 33
- 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 (7)
CWE
- CWE-476
Referencias
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.html
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04598.html
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04707.html
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
- http://www.debian.org/security/2014/dsa-3044
- http://www.debian.org/security/2014/dsa-3045
- http://www.ubuntu.com/usn/USN-2409-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1144818
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg03543.html
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04598.html
- http://lists.nongnu.org/archive/html/qemu-devel/2014-09/msg04707.html
- http://rhn.redhat.com/errata/RHSA-2015-0349.html
- http://rhn.redhat.com/errata/RHSA-2015-0624.html
- http://www.debian.org/security/2014/dsa-3044
- http://www.debian.org/security/2014/dsa-3045
- http://www.ubuntu.com/usn/USN-2409-1
- https://bugzilla.redhat.com/show_bug.cgi?id=1144818
JSON original (NVD)
Mostrar
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