CVE-2026-55706

sppppapinput in sys/net/ifspppsubr.c in OpenBSD before 076e2b1 allows authentication bypass via certain zero values for lengths...

CVE-2026-55706

sppppapinput in sys/net/ifspppsubr.c in OpenBSD before 076e2b1 allows authentication bypass via certain zero values for lengths...

CVE-2026-55706

CVE-2026-55706 affects the OpenBSD kernel component sppp_pap_input in sys/net/if_spppsubr.c, where authentication can be bypassed if certain lengths are zero. Affected versions are OpenBSD before the commit 076e2b1. The root cause is input length values being set to zero, enabling bypass of authe...

CVE-2026-55706

sppppapinput in sys/net/ifspppsubr.c in OpenBSD before 076e2b1 allows authentication bypass via certain zero values for lengths...

PT-2026-50221

Name of the Vulnerable Software and Affected Versions OpenBSD versions prior to 076e2b1 Description The sppp pap input function in sys/net/if spppsubr.c allows authentication bypass when certain zero values are used for lengths. Real-world offensive activities targeting this issue have been...

PT-2026-50785

Name of the Vulnerable Software and Affected Versions OpenBSD versions prior to commit 6a23123 Description An out-of-bounds read exists in the mpls do error function within sys/netmpls/mpls input.c. Remote attackers can disclose kernel stack memory by sending crafted MPLS frames containing 16...

Astra Linux – Vulnerabilities in Linux, Linux-5.15, Linux-5.10

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: cfg80211: The PMK parameter is now passed as binary data, rather than hexadecimal data. It appears that the hexadecimal passphrase mechanism does not work on newer chips/firmwares e.g., BCM4387. There was actually...

The vulnerability of demons slaacd and rad in the OpenBSD operating system allows a hacker to induce a service failure.

The vulnerability of demons slaacd and rad in the OpenBSD operating system is related to a circularization issue caused by integer overflow. Exploiting this vulnerability allows an attacker to cause service failures remotely...

Exploit for Exposure of Sensitive Information to an Unauthorized Actor in Openbsd Openssh

No d...

[SECURITY] Fedora 44 Update: rpki-client-9.8-1.fc44

The OpenBSD rpki-client is a free, easy-to-use implementation of the Resource Public Key Infrastructure RPKI for Relying Parties RP to facilitate validation of the Route Origin of a BGP announcement. The program queries the RPKI repository system, downloads and validates Route Origin Authorisatio...

Project Glasswing Proved AI Can Find the Bugs. Who's Going to Fix Them?

Last week, Anthropic announced Project Glasswing, an AI model so effective at discovering software vulnerabilities that they took the extraordinary step of postponing its public release. Instead, the company has given access to Apple, Microsoft, Google, Amazon, and a coalition of others to find a...

CVE-2026-41285

In OpenBSD through 7.8, the slaacd and rad daemons have an infinite loop when they receive a crafted ICMPv6 Neighbor Discovery ND option over a local network with length zero, because of an "ndoptlen 8 - 2" expression with no preceding check for whether ndoptlen is zero...

EUVD-2026-23996

In OpenBSD through 7.8, the slaacd and rad daemons have an infinite loop when they receive a crafted ICMPv6 Neighbor Discovery ND option over a local network with length zero, because of an "ndoptlen 8 - 2" expression with no preceding check for whether ndoptlen is zero...

CVE-2026-41285

In OpenBSD through 7.8, the slaacd and rad daemons have an infinite loop when they receive a crafted ICMPv6 Neighbor Discovery ND option over a local network with length zero, because of an "ndoptlen 8 - 2" expression with no preceding check for whether ndoptlen is zero...

OpenBSD 安全漏洞

OpenBSD is a cross-platform, BSD-based UNIX-like operating system developed by the OpenBSD organization in Canada. Versions of OpenBSD 7.8 and earlier contained a security vulnerability caused by the slaacd and rad daemon entering an infinite loop when receiving a specially crafted ICMPv6 neighbo...

PT-2026-33860

In OpenBSD through 7.8, the slaacd and rad daemons have an infinite loop when they receive a crafted ICMPv6 Neighbor Discovery ND option over a local network with length zero, because of an "nd opt len 8 - 2" expression with no preceding check for whether nd opt len is zero...

CVE-2026-41285

CVE-2026-41285 affects OpenBSD up to version 7.8, specifically the slaacd and rad daemons. The issue is a missing validation for ICMPv6 Neighbor Discovery ND options: when a crafted ND option with length zero is received, an expression nd_opt_len * 8 - 2 can execute without a preceding check, cau...

CVE-2026-41285

In OpenBSD through 7.8, the slaacd and rad daemons have an infinite loop when they receive a crafted ICMPv6 Neighbor Discovery ND option over a local network with length zero, because of an "ndoptlen 8 - 2" expression with no preceding check for whether ndoptlen is zero...

CVE-2026-41285

In OpenBSD through 7.8, the slaacd and rad daemons have an infinite loop when they receive a crafted ICMPv6 Neighbor Discovery ND option over a local network with length zero, because of an "ndoptlen 8 - 2" expression with no preceding check for whether ndoptlen is zero...

CVE-2026-41285

In OpenBSD through 7.8, the slaacd and rad daemons have an infinite loop when they receive a crafted ICMPv6 Neighbor Discovery ND option over a local network with length zero, because of an "ndoptlen 8 - 2" expression with no preceding check for whether ndoptlen is zero...