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CVSS: 5.0EPSS: 2%CPEs: 1EXPL: 0

OpenBSD before 20070116 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via certain IPv6 ICMP (aka ICMP6) echo request packets. OpenBSD anterior a 20070116 permite a atacantes remotos provocar una denegación de servicio (bucle infinito y agotamiento de CPU) a través de ciertos IPv6 ICMP (también conocido como ICMP6) repitiendo los paquetes de peticiones. • http://secunia.com/advisories/23830 http://securitytracker.com/id?1017518 http://www.openbsd.org/errata.html#icmp6 http://www.openbsd.org/errata39.html#icmp6 http://www.osvdb.org/32935 http://www.securityfocus.com/bid/22087 •

CVSS: 4.3EPSS: 0%CPEs: 5EXPL: 2

The securelevels implementation in FreeBSD 7.0 and earlier, OpenBSD up to 3.8, DragonFly up to 1.2, and Linux up to 2.6.15 allows root users to bypass immutable settings for files by mounting another filesystem that masks the immutable files while the system is running. • http://archives.neohapsis.com/archives/openbsd/2005-10/1523.html http://lists.grok.org.uk/pipermail/full-disclosure/2006-January/041177.html http://www.redteam-pentesting.de/advisories/rt-sa-2005-015.txt http://www.redteam-pentesting.de/advisories/rt-sa-2005-15.txt https://exchange.xforce.ibmcloud.com/vulnerabilities/24037 •

CVSS: 5.0EPSS: 93%CPEs: 296EXPL: 2

Multiple TCP implementations with Protection Against Wrapped Sequence Numbers (PAWS) with the timestamps option enabled allow remote attackers to cause a denial of service (connection loss) via a spoofed packet with a large timer value, which causes the host to discard later packets because they appear to be too old. • https://www.exploit-db.com/exploits/1008 ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-05:15.tcp.asc ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2005.64/SCOSA-2005.64.txt http://secunia.com/advisories/15393 http://secunia.com/advisories/15417 http://secunia.com/advisories/18222 http://secunia.com/advisories/18662 http://support.avaya.com/elmodocs2/security/ASA-2006-032.htm http://www.cisco.com/warp/public/707/cisco-sn-20050518-tcpts.shtml http:/& •

CVSS: 5.0EPSS: 4%CPEs: 17EXPL: 1

The TCP stack (tcp_input.c) in OpenBSD 3.5 and 3.6 allows remote attackers to cause a denial of service (system panic) via crafted values in the TCP timestamp option, which causes invalid arguments to be used when calculating the retransmit timeout. • http://secunia.com/advisories/13819 http://securitytracker.com/id?1012861 http://www.openbsd.org/errata35.html http://www.securityfocus.com/bid/12250 •

CVSS: 10.0EPSS: 1%CPEs: 17EXPL: 0

Heap-based buffer overflow in proxy_util.c for mod_proxy in Apache 1.3.25 to 1.3.31 allows remote attackers to cause a denial of service (process crash) and possibly execute arbitrary code via a negative Content-Length HTTP header field, which causes a large amount of data to be copied. Desbordamiento de búfer basado en el montón en proxy_util.c de mod_proxy en Apache 1.3.25 a 1.3.31 permite a atacantes remotos causar un denegación de servicio (caída del proceso) y posiblemente ejecutar código de su elección mediante un campo de cabecera HTTP Content-Length negativo, lo que causa que una gran cantidad de datos sean copiados. • ftp://patches.sgi.com/support/free/security/advisories/20040605-01-U.asc http://marc.info/?l=bugtraq&m=108711172710140&w=2 http://marc.info/?l=bugtraq&m=130497311408250&w=2 http://rhn.redhat.com/errata/RHSA-2004-245.html http://seclists.org/lists/fulldisclosure/2004/Jun/0296.html http://secunia.com/advisories/11841 http://sunsolve.sun.com/search/document.do?assetkey=1-26-101555-1 http://sunsolve.sun.com/search/document.do?assetkey=1-26-101841-1 http://sunsolve.s •