CVSS: 9.8EPSS: 1%CPEs: 4EXPL: 0CVE-2017-8817 – curl: FTP wildcard out of bounds read
https://notcve.org/view.php?id=CVE-2017-8817
The FTP wildcard function in curl and libcurl before 7.57.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) or possibly have unspecified other impact via a string that ends with an '[' character. La función FTP wildcard en curl y libcurl en versiones anteriores a la 7.57.0 permite que atacantes remotos provoquen una denegación de servicio (lectura fuera de límites y cierre inesperado de aplicación) o, probablemente, causen cualquier otro tipo de impacto mediante una cadena que termina con un carácter "[". • http://security.cucumberlinux.com/security/details.php?id=162 http://www.securityfocus.com/bid/102057 http://www.securitytracker.com/id/1039897 https://access.redhat.com/errata/RHSA-2018:3558 https://curl.haxx.se/docs/adv_2017-ae72.html https://lists.debian.org/debian-lts-announce/2017/11/msg00040.html https://security.gentoo.org/glsa/201712-04 https://www.debian.org/security/2017/dsa-4051 https://access.redhat.com/security/cve/CVE-2017-8817 https://bugzilla.redhat.com& • CWE-125: Out-of-bounds Read •
CVSS: 6.5EPSS: 0%CPEs: 32EXPL: 0CVE-2017-1000101 – curl: URL globbing out of bounds read
https://notcve.org/view.php?id=CVE-2017-1000101
curl supports "globbing" of URLs, in which a user can pass a numerical range to have the tool iterate over those numbers to do a sequence of transfers. In the globbing function that parses the numerical range, there was an omission that made curl read a byte beyond the end of the URL if given a carefully crafted, or just wrongly written, URL. The URL is stored in a heap based buffer, so it could then be made to wrongly read something else instead of crashing. An example of a URL that triggers the flaw would be `http://ur%20[0-60000000000000000000`. curl es compatible con el "globbing" de URL, donde un usuario puede pasar un rango numérico para hacer que la herramienta itere sobre esos números para realizar una secuencia de transferencias. En la función de "globbing" que analiza sintácticamente el rango numérico, hay una omisión que hace que curl lea un byte más allá del fin de la URL si se proporciona una URL manipulada o simplemente mal escrita. • http://www.debian.org/security/2017/dsa-3992 http://www.securityfocus.com/bid/100249 http://www.securitytracker.com/id/1039117 https://access.redhat.com/errata/RHSA-2018:3558 https://curl.haxx.se/docs/adv_20170809A.html https://security.gentoo.org/glsa/201709-14 https://support.apple.com/HT208221 https://access.redhat.com/security/cve/CVE-2017-1000101 https://bugzilla.redhat.com/show_bug.cgi?id=1478309 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •