Vulnerabilidades / CVE-2015-3210

crítica

CVE-2015-3210

pcre: buffer overflow caused by recursive back reference by name within certain group (8.38/4)

Publicada Modificada CWE 787
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat6.8AV:N/AC:M/Au:N/C:P/I:P/A:P

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Red Hat (alta), Ubuntu (media).

Descripción

Heap-based buffer overflow in PCRE 8.34 through 8.37 and PCRE2 10.10 allows remote attackers to execute arbitrary code via a crafted regular expression, as demonstrated by /^(?P=B)((?P=B)(?J:(?P<B>c)(?P<B>a(?P=B)))>WGXCREDITS)/, a different vulnerability than CVE-2015-8384.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 11pcre32:8.35-7.2
debian 12pcre32:8.35-7.2
debian 8pcre32:8.35-3.3+deb8u1
echopcre32:8.35-7.2
ubuntu 15.04pcre32:8.35-3.3ubuntu1.1
ubuntu 15.10pcre32:8.35-7.1ubuntu1.3

Referencias

Las 11 referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.