CVE-2015-3217

N/A

Descricao

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_])?)+)+$/.

Detalhes CVE

Pontuacao CVSS v3.1N/A

Publicado12/13/2016

Ultima modificacao5/6/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

ibm:powerkvmpcre:pcrepcre:pcre2

Fraquezas (CWE)

CWE-119

Referencias

http://rhn.redhat.com/errata/RHSA-2016-1025.html(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-2750.html(secalert@redhat.com)

http://vcs.pcre.org/pcre?view=revision&revision=1566(secalert@redhat.com)

http://www-01.ibm.com/support/docview.wss?uid=isg3T1023886(secalert@redhat.com)

http://www.openwall.com/lists/oss-security/2015/06/03/7(secalert@redhat.com)

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html(secalert@redhat.com)

http://www.securityfocus.com/bid/75018(secalert@redhat.com)

https://access.redhat.com/errata/RHSA-2016:1132(secalert@redhat.com)

https://bugs.exim.org/show_bug.cgi?id=1638(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=1228283(secalert@redhat.com)

http://rhn.redhat.com/errata/RHSA-2016-1025.html(af854a3a-2127-422b-91ae-364da2661108)

http://rhn.redhat.com/errata/RHSA-2016-2750.html(af854a3a-2127-422b-91ae-364da2661108)

http://vcs.pcre.org/pcre?view=revision&revision=1566(af854a3a-2127-422b-91ae-364da2661108)

http://www-01.ibm.com/support/docview.wss?uid=isg3T1023886(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2015/06/03/7(af854a3a-2127-422b-91ae-364da2661108)

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/75018(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2016:1132(af854a3a-2127-422b-91ae-364da2661108)

https://bugs.exim.org/show_bug.cgi?id=1638(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=1228283(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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