CVE-2015-3217
CVE-2015-3217
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
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 · Élevée · EPSS 6,2% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
Sources 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