
CVE-2017-1000375 – NetBSD - 'Stack Clash' (PoC)
https://notcve.org/view.php?id=CVE-2017-1000375
19 Jun 2017 — NetBSD maps the run-time link-editor ld.so directly below the stack region, even if ASLR is enabled, this allows attackers to more easily manipulate memory leading to arbitrary code execution. This affects NetBSD 7.1 and possibly earlier versions. NetBSD asigna el editor de enlace del tiempo de ejecución del archivo ld.so directamente debajo de la región stack, incluso si ASLR está habilitada, esto permite a los atacantes manipular más fácilmente la memoria, lo que conlleva a la ejecución de código arbitrar... • https://packetstorm.news/files/id/143200 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2017-1000378
https://notcve.org/view.php?id=CVE-2017-1000378
19 Jun 2017 — The NetBSD qsort() function is recursive, and not randomized, an attacker can construct a pathological input array of N elements that causes qsort() to deterministically recurse N/4 times. This allows attackers to consume arbitrary amounts of stack memory and manipulate stack memory to assist in arbitrary code execution attacks. This affects NetBSD 7.1 and possibly earlier versions. La función qsort() de NetBSD es recursiva y no aleatorizada, por lo que un atacante puede construir un array de entrada patoló... • http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/stdlib/qsort.c?rev=1.23&content-type=text/x-cvsweb-markup • CWE-400: Uncontrolled Resource Consumption •

CVE-2015-8212
https://notcve.org/view.php?id=CVE-2015-8212
19 Jan 2017 — CGI handling flaw in bozohttpd in NetBSD 6.0 through 6.0.6, 6.1 through 6.1.5, and 7.0 allows remote attackers to execute arbitrary code via crafted arguments, which are handled by a non-CGI aware program. Fallo de manejo de CGI en bozohttpd en NetBSD 6.0 hasta la versión 6.0.6, 6.1 hasta la versión 6.1.5 y 7.0 permite a atacantes remotos ejecutar código arbitrario a través de argumentos manipulados, que son manejados por un programa no-CGI consciente. • http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2016-005.txt.asc • CWE-20: Improper Input Validation •

CVE-2016-6253 – NetBSD - 'mail.local' Local Privilege Escalation
https://notcve.org/view.php?id=CVE-2016-6253
22 Jul 2016 — mail.local in NetBSD versions 6.0 through 6.0.6, 6.1 through 6.1.5, and 7.0 allows local users to change ownership of or append data to arbitrary files on the target system via a symlink attack on the user mailbox. mail.local en NetBSD en versiones desde 6.0 hasta la versión 6.0.6, 6.1 hasta la versión 6.1.5 y 7.0 permite a usuarios locales cambiar la propiedad o anexar datos a archivos arbitrarios en el sistema objetivo a través de un ataque de enlace simbólico en el buzón de usuario. • https://packetstorm.news/files/id/138021 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •

CVE-2014-7250
https://notcve.org/view.php?id=CVE-2014-7250
12 Dec 2014 — The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets. La pila de TCP en 4.3BSD Net/2, utilizado en FreeBSD 5.4, NetBSD posiblemente 2.0, y OpenBSD posiblemente 3.6, no implementa correctamente el temporizador de la sesión, lo que permite a atacantes remotos causar una denegación de servicio (consumo de recursos) ... • http://jvn.jp/en/jp/JVN07930208/index.html • CWE-399: Resource Management Errors •

CVE-2014-8517 – tnftp (FreeBSD 8/9/10) - 'tnftp' Client Side
https://notcve.org/view.php?id=CVE-2014-8517
05 Nov 2014 — The fetch_url function in usr.bin/ftp/fetch.c in tnftp, as used in NetBSD 5.1 through 5.1.4, 5.2 through 5.2.2, 6.0 through 6.0.6, and 6.1 through 6.1.5 allows remote attackers to execute arbitrary commands via a | (pipe) character at the end of an HTTP redirect. La función fetch_url ubicada en usr.bin/ftp/fetch.c en thftp, usada en NetBSD 5.1 en 5.1.4, 5.2 hasta 5.2.2, 6.0 hasta 6.0.6 y 6.1 hasta 6.1.5 permite a atacantes remotos ejecutar comandos arbitrarios a través de un carácter '|' (tubería) al final ... • https://packetstorm.news/files/id/144874 • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •

CVE-2014-3566 – SSL/TLS: Padding Oracle On Downgraded Legacy Encryption attack
https://notcve.org/view.php?id=CVE-2014-3566
15 Oct 2014 — The SSL protocol 3.0, as used in OpenSSL through 1.0.1i and other products, uses nondeterministic CBC padding, which makes it easier for man-in-the-middle attackers to obtain cleartext data via a padding-oracle attack, aka the "POODLE" issue. El protocolo SSL 3.0, utilizado en OpenSSL hasta 1.0.1i y otros productos, utiliza relleno (padding) CBC no determinístico, lo que facilita a los atacantes man-in-the-middle obtener datos de texto plano a través de un ataque de relleno (padding) oracle, también conocid... • https://github.com/mikesplain/CVE-2014-3566-poodle-cookbook • CWE-310: Cryptographic Issues CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade') •

CVE-2014-5384
https://notcve.org/view.php?id=CVE-2014-5384
21 Aug 2014 — The VIQR module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context-dependent attackers to cause a denial of service (out-of-bounds array access) via a crafted argument to the iconv_open function. NOTE: this issue was SPLIT from CVE-2014-3951 per ADT2 due to different vulnerability types. El módulo VIQR en la implementación iconv en FreeBSD 10.0 anterior a p6 y NetBSD permite a atacantes dependientes de contexto causar una denegación de servicio (acceso a array fuera de rango) a ... • http://mail-index.netbsd.org/source-changes/2014/06/24/msg055822.html • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVE-2014-5015
https://notcve.org/view.php?id=CVE-2014-5015
24 Jul 2014 — bozotic HTTP server (aka bozohttpd) before 20140708, as used in NetBSD, truncates paths when checking .htpasswd restrictions, which allows remote attackers to bypass the HTTP authentication scheme and access restrictions via a long path. El servidor HTTP bozotic (también conocido como bozohttpd) anterior a 20140708, utilizado en NetBSD, trunca las rutas cuando compruebe las restricciones .htpasswd, lo que permite a atacantes remotos evadir la esquema de la autenticación HTTP y acceder a las restricciones a ... • ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2014-007.txt.asc • CWE-264: Permissions, Privileges, and Access Controls •

CVE-2014-3951 – FreeBSD Security Advisory - iconv NULL Pointer Dereference
https://notcve.org/view.php?id=CVE-2014-3951
25 Jun 2014 — The HZ module in the iconv implementation in FreeBSD 10.0 before p6 and NetBSD allows context-dependent attackers to cause a denial of service (NULL pointer dereference) via a crafted argument to the iconv_open function. NOTE: this issue was SPLIT per ADT2 due to different vulnerability types. CVE-2014-5384 is used for the NULL pointer dereference. El módulo HZ en la implementación iconv en FreeBSD 10.0 anterior a p6 y NetBSD permite a atacantes dependientes de contexto causar una denegación de servicio (re... • http://mail-index.netbsd.org/source-changes/2014/06/24/msg055822.html •