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- Keyword (text search): cpe:2.3:o:freebsd:freebsd:12.4:p6:*:*:*:*:*:*
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Vuln ID | Summary | CVSS Severity |
---|---|---|
CVE-2023-48795 |
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust. Published: December 18, 2023; 11:15:10 AM -0500 |
V3.1: 5.9 MEDIUM V2.0:(not available) |
CVE-2023-6534 |
In versions of FreeBSD 14.0-RELEASE before 14-RELEASE-p2, FreeBSD 13.2-RELEASE before 13.2-RELEASE-p7 and FreeBSD 12.4-RELEASE before 12.4-RELEASE-p9, the pf(4) packet filter incorrectly validates TCP sequence numbers. This could allow a malicious actor to execute a denial-of-service attack against hosts behind the firewall. Published: December 13, 2023; 4:15:34 AM -0500 |
V3.1: 7.5 HIGH V2.0:(not available) |
CVE-2023-5941 |
In versions of FreeBSD 12.4-RELEASE prior to 12.4-RELEASE-p7 and FreeBSD 13.2-RELEASE prior to 13.2-RELEASE-p5 the __sflush() stdio function in libc does not correctly update FILE objects' write space members for write-buffered streams when the write(2) system call returns an error. Depending on the nature of an application that calls libc's stdio functions and the presence of errors returned from the write(2) system call (or an overridden stdio write routine) a heap buffer overflow may occur. Such overflows may lead to data corruption or the execution of arbitrary code at the privilege level of the calling program. Published: November 08, 2023; 4:15:07 AM -0500 |
V3.1: 9.8 CRITICAL V2.0:(not available) |
CVE-2020-10566 |
grub2-bhyve, as used in FreeBSD bhyve before revision 525916 2020-02-12, mishandles font loading by a guest through a grub2.cfg file, leading to a buffer overflow. Published: March 13, 2020; 9:15:12 PM -0400 |
V3.1: 7.8 HIGH V2.0: 4.6 MEDIUM |
CVE-2020-10565 |
grub2-bhyve, as used in FreeBSD bhyve before revision 525916 2020-02-12, does not validate the address provided as part of a memrw command (read_* or write_*) by a guest through a grub2.cfg file. This allows an untrusted guest to perform arbitrary read or write operations in the context of the grub-bhyve process, resulting in code execution as root on the host OS. Published: March 13, 2020; 9:15:12 PM -0400 |
V3.1: 7.8 HIGH V2.0: 7.2 HIGH |
CVE-2017-13088 |
Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Integrity Group Temporal Key (IGTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame, allowing an attacker within radio range to replay frames from access points to clients. Published: October 17, 2017; 9:29:00 AM -0400 |
V3.0: 5.3 MEDIUM V2.0: 2.9 LOW |
CVE-2017-13087 |
Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Group Temporal Key (GTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame, allowing an attacker within radio range to replay frames from access points to clients. Published: October 17, 2017; 9:29:00 AM -0400 |
V3.0: 5.3 MEDIUM V2.0: 2.9 LOW |
CVE-2017-13086 |
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Tunneled Direct-Link Setup (TDLS) Peer Key (TPK) during the TDLS handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames. Published: October 17, 2017; 9:29:00 AM -0400 |
V3.0: 6.8 MEDIUM V2.0: 5.4 MEDIUM |
CVE-2017-13084 |
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Station-To-Station-Link (STSL) Transient Key (STK) during the PeerKey handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames. Published: October 17, 2017; 9:29:00 AM -0400 |
V3.0: 6.8 MEDIUM V2.0: 5.4 MEDIUM |
CVE-2017-13082 |
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11r allows reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK) during the fast BSS transmission (FT) handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames. Published: October 17, 2017; 9:29:00 AM -0400 |
V3.0: 8.1 HIGH V2.0: 5.8 MEDIUM |
CVE-2017-13081 |
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the group key handshake, allowing an attacker within radio range to spoof frames from access points to clients. Published: October 17, 2017; 9:29:00 AM -0400 |
V3.0: 5.3 MEDIUM V2.0: 2.9 LOW |
CVE-2017-13080 |
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the group key handshake, allowing an attacker within radio range to replay frames from access points to clients. Published: October 17, 2017; 9:29:00 AM -0400 |
V3.0: 5.3 MEDIUM V2.0: 2.9 LOW |
CVE-2017-13079 |
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the four-way handshake, allowing an attacker within radio range to spoof frames from access points to clients. Published: October 17, 2017; 9:29:00 AM -0400 |
V3.0: 5.3 MEDIUM V2.0: 2.9 LOW |
CVE-2017-13078 |
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the four-way handshake, allowing an attacker within radio range to replay frames from access points to clients. Published: October 17, 2017; 9:29:00 AM -0400 |
V3.0: 5.3 MEDIUM V2.0: 2.9 LOW |
CVE-2017-13077 |
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK) during the four-way handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames. Published: October 16, 2017; 10:29:00 PM -0400 |
V3.0: 6.8 MEDIUM V2.0: 5.4 MEDIUM |
CVE-2015-3625 |
The NVIDIA GPU driver for FreeBSD R352 before 352.09, 346 before 346.72, R349 before 349.16, R343 before 343.36, R340 before 340.76, R337 before 337.25, R334 before 334.21, R331 before 331.113, and R304 before 304.125 allows local users with certain permissions to read or write arbitrary kernel memory via unspecified vectors that trigger an untrusted pointer dereference. Published: July 17, 2015; 8:59:00 PM -0400 |
V3.x:(not available) V2.0: 7.2 HIGH |
CVE-2014-8117 |
softmagic.c in file before 5.21 does not properly limit recursion, which allows remote attackers to cause a denial of service (CPU consumption or crash) via unspecified vectors. Published: December 17, 2014; 2:59:05 PM -0500 |
V3.x:(not available) V2.0: 5.0 MEDIUM |
CVE-2014-8116 |
The ELF parser (readelf.c) in file before 5.21 allows remote attackers to cause a denial of service (CPU consumption or crash) via a large number of (1) program or (2) section headers or (3) invalid capabilities. Published: December 17, 2014; 2:59:02 PM -0500 |
V3.x:(not available) V2.0: 5.0 MEDIUM |
CVE-2011-2393 |
The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in FreeBSD, NetBSD, and possibly other BSD-based operating systems allows remote attackers to cause a denial of service (CPU consumption and device hang) by sending many Router Advertisement (RA) messages with different source addresses, a similar vulnerability to CVE-2010-4670. Published: February 02, 2012; 12:55:00 PM -0500 |
V3.x:(not available) V2.0: 7.8 HIGH |
CVE-2011-2895 |
The LZW decompressor in (1) the BufCompressedFill function in fontfile/decompress.c in X.Org libXfont before 1.4.4 and (2) compress/compress.c in 4.3BSD, as used in zopen.c in OpenBSD before 3.8, FreeBSD, NetBSD 4.0.x and 5.0.x before 5.0.3 and 5.1.x before 5.1.1, FreeType 2.1.9, and other products, does not properly handle code words that are absent from the decompression table when encountered, which allows context-dependent attackers to trigger an infinite loop or a heap-based buffer overflow, and possibly execute arbitrary code, via a crafted compressed stream, a related issue to CVE-2006-1168 and CVE-2011-2896. Published: August 19, 2011; 1:55:03 PM -0400 |
V3.x:(not available) V2.0: 9.3 HIGH |