FreeBSD Hypervisor Code Execution

The vulnerability of the hypervisor in FreeBSD operating systems relates to the execution of operations beyond the buffer in memory. Exploiting this vulnerability allows a malicious actor to execute arbitrary code on a host using a virtual USB device connected to the XHCI interface...

FreeBSD : frr - BGP (802961eb-7a89-11ef-bdd7-a0423f48a938)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 802961eb-7a89-11ef-bdd7-a0423f48a938 advisory. [email protected] reports: An issue was discovered in FRRouting FRR. bgpattrencap in bgpd/bgpattr.c does no...

FreeBSD : zeek -- potential DoS vulnerability (d47b7ae7-fe1d-4f7f-919a-480ca8035f00)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the d47b7ae7-fe1d-4f7f-919a-480ca8035f00 advisory. Tim Wojtulewicz of Corelight reports: The POP3 parser has been hardened to avoid unbounded state growth...

FreeBSD : FreeBSD -- NFS client accepts file names containing path separators (c02b8db5-771b-11ef-9a62-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the c02b8db5-771b-11ef-9a62-002590c1f29c advisory. When mounting a remote filesystem using NFS, the kernel did not sanitize remotely provided filenames fo...

FreeBSD : FreeBSD -- bhyve(8) out-of-bounds read access via XHCI emulation (1febd09b-7716-11ef-9a62-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 1febd09b-7716-11ef-9a62-002590c1f29c advisory. bhyve can be configured to emulate devices on a virtual USB controller XHCI, such as USB tablet devices...

FreeBSD : FreeBSD -- Integer overflow in libnv (93c12fe5-7716-11ef-9a62-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 93c12fe5-7716-11ef-9a62-002590c1f29c advisory. A malicious value of size in a structure of packed libnv can cause an integer overflow, leading to the...

FreeBSD : FreeBSD -- ktrace(2) fails to detach when executing a setuid binary (8fb61d94-771b-11ef-9a62-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 8fb61d94-771b-11ef-9a62-002590c1f29c advisory. A logic bug in the code which disables kernel tracing for setuid programs meant that tracing was not...

FreeBSD : FreeBSD -- pf incorrectly matches different ICMPv6 states in the state table (f140cff0-771a-11ef-9a62-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the f140cff0-771a-11ef-9a62-002590c1f29c advisory. In ICMPv6 Neighbor Discovery ND, the ID is always 0. When pf is configured to allow ND and block incomi...

PT-2024-6401 · Bhyve +1 · Bhyve +1

Name of the Vulnerable Software and Affected Versions: FreeBSD affected versions not specified Description: The issue is related to an insufficient boundary validation in the USB code, which could lead to an out-of-bounds read on the heap, potentially resulting in an arbitrary write and remote co...

FreeBSD-SA-24:16.libnv

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-24:16.libnv Security Advisory The FreeBSD Project Topic: Integer overflow in libnv Category: core Module: libnv Announced: 2024-09-19 Credits: Miłosz Kaniewski...

FreeBSD-SA-24:15.bhyve

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-24:15.bhyve Security Advisory The FreeBSD Project Topic: bhyve8 out-of-bounds read access via XHCI emulation Category: core Module: bhyve Announced: 2024-09-19...

FreeBSD : Gitlab -- vulnerabilities (3e738678-7582-11ef-bece-2cf05da270f3)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 3e738678-7582-11ef-bece-2cf05da270f3 advisory. Gitlab reports: SAML authentication bypass Tenable has extracted the preceding description block direct...

FreeBSD -- Integer overflow in libnv

Problem Description: A malicious value of size in a structure of packed libnv can cause an integer overflow, leading to the allocation of a smaller buffer than required for the parsed data. The introduced check was incorrect, as it took into account the size of the pointer, not the structure. Thi...

FreeBSD -- bhyve(8) out-of-bounds read access via XHCI emulation

Problem Description: bhyve can be configured to emulate devices on a virtual USB controller XHCI, such as USB tablet devices. An insufficient boundary validation in the USB code could lead to an out-of-bounds read on the heap, which could potentially lead to an arbitrary write and remote code...

FreeBSD : OpenSSH -- Pre-authentication async signal safety issue (58750d49-7302-11ef-8c95-195d300202b3)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 58750d49-7302-11ef-8c95-195d300202b3 advisory. The FreeBSD Project reports: A signal handler in sshd8 may call a logging function that is not async-...

FreeBSD : SnappyMail -- multiple mXSS in HTML sanitizer (bd940aba-7467-11ef-a5c4-08002784c58d)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the bd940aba-7467-11ef-a5c4-08002784c58d advisory. Oskar reports: SnappyMail uses the cleanHtml function to cleanup HTML and CSS in emails. Research...

FreeBSD : chromium -- multiple security fixes (e464f777-719e-11ef-8a0f-a8a1599412c6)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the e464f777-719e-11ef-8a0f-a8a1599412c6 advisory. Chrome Releases reports: This update includes 4 security fixes: Tenable has extracted the...

FreeBSD : Gitlab -- vulnerabilities (bcc8b21e-7122-11ef-bece-2cf05da270f3)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the bcc8b21e-7122-11ef-bece-2cf05da270f3 advisory. Gitlab reports: Execute environment stop actions as the owner of the stop action job Prevent...

FreeBSD _umtx_op Code Execution

The vulnerability of the umtxop system call in FreeBSD systems is related to the use of memory after it is freed. Exploiting this vulnerability allows a remote attacker to execute arbitrary code using the UMTXOPSHM operation...

FreeBSD : Intel CPUs -- multiple vulnerabilities (d5026193-6fa2-11ef-99bc-1c697a616631)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the d5026193-6fa2-11ef-99bc-1c697a616631 advisory. Intel reports: A potential security vulnerability in the Running Average Power Limit RAPL...