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Permalink CVE-2026-55706

5.8 MEDIUM

CVSS version (CVSS): 3.1
Attack Vector (AV): Adjacent (A)
Attack Complexity (AC): High (H)
Privileges Required (PR): None (N)
User Interaction (UI): None (N)
Scope (S): Changed (C)
Confidentiality (C): Low (L)
Integrity (I): Low (L)
Availability (A): Low (L)
Modified Attack Vector (MAV): Adjacent (A)
Modified Attack Complexity (MAC): High (H)
Modified Privileges Required (MPR): None (N)
Modified User Interaction (MUI): None (N)
Modified Confidentiality (MC): Low (L)
Modified Scope (MS): Changed (C)
Modified Integrity (MI): Low (L)
Modified Availability (MA): Low (L)

updated 2 days, 8 hours ago by @LeSuisse Activity log

Created suggestion 2 days, 13 hours ago
@LeSuisse dismissed 2 days, 8 hours ago

sppp_pap_input in sys/net/if_spppsubr.c in OpenBSD before 076e2b1 allows authentication bypass …

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

References

Affected products

OpenBSD

<076e2b1c1fc4ac0883a72d3544131ad5cee7adf8

Matching in nixpkgs

pkgs.netcat-openbsd

TCP/IP swiss army knife. OpenBSD variant

nixos-unstable 1.234-2
- nixpkgs-unstable 1.234-2
- nixos-unstable-small 1.234-2
nixos-26.05 1.234-2
- nixos-26.05-small 1.234-2
- nixpkgs-26.05-darwin 1.234-2

pkgs.nagiosPlugins.openbsd_snmp3_check

SNMP v3 check for OpenBSD systems state monitoring

nixos-unstable 0.55
- nixpkgs-unstable 0.55
- nixos-unstable-small 0.55
nixos-26.05 0.55
- nixos-26.05-small 0.55
- nixpkgs-26.05-darwin 0.55

Package maintainers

@jwillikers Jordan Williams <jordan@jwillikers.com>
@Artturin Artturi N <artturin@artturin.com>

Not for us, OpenBSD

Dismissed

(not in Nixpkgs)

Permalink CVE-2026-41285

4.3 MEDIUM

CVSS version (CVSS): 3.1
Attack Vector (AV): Adjacent (A)
Attack Complexity (AC): Low (L)
Privileges Required (PR): None (N)
User Interaction (UI): None (N)
Scope (S): Unchanged (U)
Confidentiality (C): None (N)
Integrity (I): None (N)
Availability (A): Low (L)
Modified Attack Vector (MAV): Adjacent (A)
Modified Attack Complexity (MAC): Low (L)
Modified Privileges Required (MPR): None (N)
Modified User Interaction (MUI): None (N)
Modified Confidentiality (MC): None (N)
Modified Scope (MS): Unchanged (U)
Modified Integrity (MI): None (N)
Modified Availability (MA): Low (L)

updated 1 month, 4 weeks ago by @LeSuisse Activity log

Created suggestion 1 month, 4 weeks ago
@LeSuisse dismissed (not in Nixpkgs) 1 month, 4 weeks ago

In OpenBSD through 7.8, the slaacd and rad daemons have …

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.