CVE-2015-8383
pcre: Buffer overflow caused by repeated conditional group (8.38/3)
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Red Hat (alta), Ubuntu (baja).
Descripción
PCRE before 8.38 mishandles certain repeated conditional groups, which allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| debian 11 | pcre3 | 2:8.38-1 |
| debian 12 | pcre3 | 2:8.38-1 |
| debian 8 | pcre3 | 2:8.35-3.3+deb8u2 |
| echo | pcre3 | 2:8.38-1 |
| ubuntu 15.10 | pcre3 | 2:8.35-7.1ubuntu1.3 |
Referencias
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174931.html
- http://rhn.redhat.com/errata/RHSA-2016-2750.html
- http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup
- http://www.openwall.com/lists/oss-security/2015/11/29/1
- https://access.redhat.com/errata/RHSA-2016:1132
- https://access.redhat.com/security/cve/CVE-2015-8383
- https://bto.bluecoat.com/security-advisory/sa128
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731