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CVSS: 7.1EPSS: 0%CPEs: 3EXPL: 1

09 Oct 2006 — Integer overflow in the systrace_preprepl function (STRIOCREPLACE) in systrace in OpenBSD 3.9 and NetBSD 3 allows local users to cause a denial of service (crash), gain privileges, or read arbitrary kernel memory via large numeric arguments to the systrace ioctl. Desbordamiento de entero en la función systrace_preprepl (STRIOCREPLACE) en systrace de OpenBSD 3.9 y NetBSD 3 permite a usuarios locales provocar una denegación de servicio (caída), escalar privilegios, o leer memoria del núcleo de su elección med... • http://openbsd.org/errata.html#systrace •

CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0

29 Aug 2006 — OpenBSD 3.8, 3.9, and possibly earlier versions allows context-dependent attackers to cause a denial of service (kernel panic) by allocating more semaphores than the default. OpenBSD 3.8, 3.9,y posiblemente versiones anteriores permiten a un atacante dependiente del contexto provocar denegación de servicio (kernel panic) destinando mas semaforos que los que hay por defecto. • http://secunia.com/advisories/21642 •

CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0

29 Aug 2006 — isakmpd in OpenBSD 3.8, 3.9, and possibly earlier versions, creates Security Associations (SA) with a replay window of size 0 when isakmpd acts as a responder during SA negotiation, which allows remote attackers to replay IPSec packets and bypass the replay protection. isakmpd en OpenBSD 3.8, 3.9, y posiblemente versiones anetriores, crea Asociaciones de Seguridad (Security Associations o SA) con una ventana de respuesta de tamañoñ 0 cuando isakmpd actúa como respondedor durante una negociación SA, lo que p... • http://secunia.com/advisories/21652 •

CVSS: 10.0EPSS: 5%CPEs: 11EXPL: 0

24 Aug 2006 — Buffer overflow in the sppp driver in FreeBSD 4.11 through 6.1, NetBSD 2.0 through 4.0 beta before 20060823, and OpenBSD 3.8 and 3.9 before 20060902 allows remote attackers to cause a denial of service (panic), obtain sensitive information, and possibly execute arbitrary code via crafted Link Control Protocol (LCP) packets with an option length that exceeds the overall length, which triggers the overflow in (1) pppoe and (2) ippp. NOTE: this issue was originally incorrectly reported for the ppp driver. Desb... • ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-019.txt.asc •

CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 0

06 Jan 2006 — The dupfdopen function in sys/kern/kern_descrip.c in OpenBSD 3.7 and 3.8 allows local users to re-open arbitrary files by using setuid programs to access file descriptors using /dev/fd/. • ftp://ftp.openbsd.org/pub/OpenBSD/patches/3.7/common/008_fd.patch •

CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 2

31 Dec 2005 — 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 •

CVSS: 7.5EPSS: 79%CPEs: 296EXPL: 2

31 May 2005 — 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 •

CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0

03 Apr 2005 — Multiple vulnerabilities in the SACK functionality in (1) tcp_input.c and (2) tcp_usrreq.c OpenBSD 3.5 and 3.6 allow remote attackers to cause a denial of service (memory exhaustion or system crash). • http://securitytracker.com/id?1013611 •

CVSS: 9.1EPSS: 0%CPEs: 2EXPL: 0

04 Mar 2005 — The copy functions in locore.s such as copyout in OpenBSD 3.5 and 3.6, and possibly other BSD based operating systems, may allow attackers to exceed certain address boundaries and modify kernel memory. • http://secunia.com/advisories/14432 •

CVSS: 7.5EPSS: 0%CPEs: 17EXPL: 1

13 Jan 2005 — 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 •