CVSS: 7.5EPSS: 3%CPEs: 11EXPL: 0CVE-2011-3919 – libxml2: Heap-based buffer overflow when decoding an entity reference with a long name
https://notcve.org/view.php?id=CVE-2011-3919
Heap-based buffer overflow in libxml2, as used in Google Chrome before 16.0.912.75, allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors. Un desbordamiento de pila basado en memoria dinámica (monticulo) en libxml2, tal y como se utiliza en Google Chrome antes de v16.0.912.75, permite a atacantes remotos causar una denegación de servicio o posiblemente tener un impacto no especificado a través de vectores desconocidos. • http://code.google.com/p/chromium/issues/detail?id=107128 http://googlechromereleases.blogspot.com/2012/01/stable-channel-update.html http://lists.apple.com/archives/security-announce/2012/May/msg00001.html http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00002.html http://rhn.redhat.com/errata/RHSA-2013-0217.html http://secunia.com/advisories/47449 http://secunia.com/advisories/55568 http://support&# • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 10.0EPSS: 96%CPEs: 21EXPL: 6CVE-2011-4862 – FreeBSD - Telnet Service Encryption Key ID Buffer Overflow
https://notcve.org/view.php?id=CVE-2011-4862
Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011. Desbordamiento de búfer basado en pila en libtelnet/encrypt.c en telnetd en FreeBSD v7.3 hasta v9.0, MIT Kerberos Version v5 Applications (también conocido como krb5-appl) v1.0.2 y anteriores, y Heimdal v1.5.1 y anteriores, permite a atacantes remotos ejecutar código de su elección a través de una clave de cifrado larga, como fue explotado en Diciembre 2011. Detect telnet services vulnerable to the encrypt option Key ID overflow (BSD-derived telnetd). • https://www.exploit-db.com/exploits/18369 https://www.exploit-db.com/exploits/18368 https://www.exploit-db.com/exploits/18280 https://github.com/hdbreaker/GO-CVE-2011-4862 https://github.com/kpawar2410/CVE-2011-4862 http://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592 http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html http://lists.fedoraproject.org/p • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 5.0EPSS: 2%CPEs: 5EXPL: 7CVE-2011-4362 – lighttpd - Denial of Service (PoC)
https://notcve.org/view.php?id=CVE-2011-4362
Integer signedness error in the base64_decode function in the HTTP authentication functionality (http_auth.c) in lighttpd 1.4 before 1.4.30 and 1.5 before SVN revision 2806 allows remote attackers to cause a denial of service (segmentation fault) via crafted base64 input that triggers an out-of-bounds read with a negative index. Error de signo de entero en la función base64_decode en la funcionalidad de autenticación HTTP (http_auth.c) en lighttpd v1.4 anterior a v1.4.30 y v1.5 antes de la revisión SVN 2806 permite a atacantes remotos provocar una denegación de servicio (fallo de segmentación) a través de una entrada elaborada en base64 provando una lectura "fuera de los límites" (out-of-bounds)con un índice negativo. • https://www.exploit-db.com/exploits/18295 http://archives.neohapsis.com/archives/bugtraq/2011-12/0167.html http://blog.pi3.com.pl/?p=277 http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2011_01.txt http://jvn.jp/en/jp/JVN37417423/index.html http://redmine.lighttpd.net/issues/2370 http://secunia.com/advisories/47260 http://www.debian.org/security/2011/dsa-2368 http://www.exploit-db.com/exploits/18295 http://www.openwall.com/lists/oss-security/2011/ •
CVSS: 5.0EPSS: 2%CPEs: 8EXPL: 0CVE-2011-3905 – libxml2 out of bounds read
https://notcve.org/view.php?id=CVE-2011-3905
libxml2, as used in Google Chrome before 16.0.912.63, allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors. libxml2, cuando es usado en Google Chrome anterior a v16.0.912.63, permite a atacantes remotos causar una denegación de servicio (lectura fuera de límite) a través de vectores de ataque no determinados. • http://code.google.com/p/chromium/issues/detail?id=95465 http://googlechromereleases.blogspot.com/2011/12/stable-channel-update.html http://rhn.redhat.com/errata/RHSA-2013-0217.html http://www.debian.org/security/2012/dsa-2394 http://www.mandriva.com/security/advisories?name=MDVSA-2011:188 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14761 https://access.redhat.com/security/cve/CVE-2011-3905 https://bugzilla.redhat.com/show_bug.cgi?id=767387 • CWE-125: Out-of-bounds Read •
CVSS: 5.0EPSS: 2%CPEs: 39EXPL: 0CVE-2011-4539 – dhcp: DoS due to processing certain regular expressions
https://notcve.org/view.php?id=CVE-2011-4539
dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service (daemon crash) via a crafted request packet. dhcpd en ISC DHCP v4.x antes de v4.2.3-P1 y v4.1-ESV antes de v4.1-ESV-R4 no manipula correctamente expresiones regulares en dhcpd.conf, lo que permite a atacantes remotos provocar una denegación de servicio (caída del deminio) a través de un paquete de petición modificado. • http://lists.fedoraproject.org/pipermail/package-announce/2011-December/070980.html http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071549.html http://lists.opensuse.org/opensuse-updates/2011-12/msg00006.html http://secunia.com/advisories/47153 http://secunia.com/advisories/47178 http://security.gentoo.org/glsa/glsa-201301-06.xml http://www.debian.org/security/2012/dsa-2519 http://www.mandriva.com/security/advisories?name=MDVSA-2011:182 http://www.securityfocus.com/bi • CWE-20: Improper Input Validation •