CVE-2019-11049
CVE-2019-11049 · mail() may release string with refcount==1 twice
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
In PHP versions 7.3.x below 7.3.13 and 7.4.0 on Windows, when supplying custom headers to mail() function, due to mistake introduced in commit 78f4b4a2dcf92ddbccea1bb95f8390a18ac3342e, if the header is supplied in lowercase, this can result in double-freeing certain memory locations.
CVSS 6.5 · Media · EPSS 4,2% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: php
Productos y versiones afectados
php
- Versiones
- ≥ 7.3.x, < 7.3.13: Afectada (custom)
- ≥ 7.4.x, < 7.4.1: Afectada (custom)
Actualiza a 7.3.13; Actualiza a 7.4.1
Fuentes originales
- https://bugs.php.net/bug.php?id=78943
- https://security.netapp.com/advisory/ntap-20200103-0002/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N7GCOAE6KVHYJ3UQ4KLPLTGSLX6IRVRN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XWRQPYXVG43Q7DXMXH6UVWMKWGUW552F/
- https://seclists.org/bugtraq/2020/Feb/27
- https://www.debian.org/security/2020/dsa-4626
- https://www.tenable.com/security/tns-2021-14
- https://nvd.nist.gov/vuln/detail/CVE-2019-11049