CVE-2015-3217
CVE-2015-3217
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
PCRE 7.8 and 8.32 through 8.37, and PCRE2 10.10 mishandle group empty matches, which might allow remote attackers to cause a denial of service (stack-based buffer overflow) via a crafted regular expression, as demonstrated by /^(?:(?(1)\\.|([^\\\\W_])?)+)+$/.
CVSS 7.5 · Alta · EPSS 6,2% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
Fuentes originales
- https://access.redhat.com/errata/RHSA-2016:1132
- http://vcs.pcre.org/pcre?view=revision&revision=1566
- https://bugs.exim.org/show_bug.cgi?id=1638
- http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
- http://www.openwall.com/lists/oss-security/2015/06/03/7
- http://www-01.ibm.com/support/docview.wss?uid=isg3T1023886
- http://rhn.redhat.com/errata/RHSA-2016-1025.html
- http://rhn.redhat.com/errata/RHSA-2016-2750.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1228283
- http://www.securityfocus.com/bid/75018
- https://nvd.nist.gov/vuln/detail/CVE-2015-3217