34 matches found
EUVD-2014-3810
Malware in sbrugna...
EUVD-2002-0693
Malware in sbrugna...
EUVD-2025-1808
Malicious code in bioql PyPI...
FreeBSD ktrace Information Disclosure Vulnerability
FreeBSD ktrace is a tool from the FreeBSD Foundation for tracing system calls. An information disclosure vulnerability exists in FreeBSD ktrace due to a flaw in the ktrace facility. An attacker can exploit the vulnerability to obtain the contents of kernel structure information...
CVE-2025-0662
In some cases, the ktrace facility will log the contents of kernel structures to userspace. In one such case, ktrace dumps a variable-sized sockaddr to userspace. There, the full sockaddr is copied, even when it is shorter than the full size. This can result in up to 14 uninitialized bytes of...
CVE-2025-0662 Uninitialized kernel memory disclosure via ktrace(2)
In some cases, the ktrace facility will log the contents of kernel structures to userspace. In one such case, ktrace dumps a variable-sized sockaddr to userspace. There, the full sockaddr is copied, even when it is shorter than the full size. This can result in up to 14 uninitialized bytes of...
CVE-2025-0662 Uninitialized kernel memory disclosure via ktrace(2)
In some cases, the ktrace facility will log the contents of kernel structures to userspace. In one such case, ktrace dumps a variable-sized sockaddr to userspace. There, the full sockaddr is copied, even when it is shorter than the full size. This can result in up to 14 uninitialized bytes of...
CVE-2025-0662
CVE-2025-0662 affects FreeBSD ktrace(2): the facility can log kernel structures to userspace and, in one case, dump a variable-sized sockaddr, copying the full sockaddr even when shorter, leaking up to 14 uninitialized bytes of kernel memory from a heap allocation to userspace. The issue is explo...
FreeBSD ktrace 安全漏洞
FreeBSD ktrace is a tool from the FreeBSD Foundation for tracing system calls. An information disclosure vulnerability exists in FreeBSD ktrace due to a flaw in the ktrace facility. An attacker can exploit the vulnerability to obtain the contents of kernel structure information...
FreeBSD : FreeBSD -- Uninitialized kernel memory disclosure via ktrace(2) (2830b374-debd-11ef-87ba-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 2830b374-debd-11ef-87ba-002590c1f29c advisory. In some cases, the ktrace facility will log the contents of kernel structures to userspace. In one such...
FreeBSD -- Uninitialized kernel memory disclosure via ktrace(2)
Problem Description: In some cases, the ktrace facility will log the contents of kernel structures to userspace. In one such case, ktrace dumps a variable-sized sockaddr to userspace. There, the full sockaddr is copied, even when it is shorter than the full size. This can result in up to 14...
FreeBSD-SA-25:04.ktrace
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:04.ktrace Security Advisory The FreeBSD Project Topic: Uninitialized kernel memory disclosure via ktrace2 Category: core Module: ktrace Announced: 2025-01-29...
PT-2025-3998 · Freebsd · Freebsd
Name of the Vulnerable Software and Affected Versions: FreeBSD affected versions not specified Description: The ktrace facility logs the contents of kernel structures to userspace. In one case, ktrace dumps a variable-sized sockaddr to userspace, copying the full sockaddr even when it is shorter...
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...
CVE-2024-6760
CVE-2024-6760 describes a logic bug in FreeBSD's ktrace which disables kernel tracing for setuid programs. The flaw allows unprivileged users to trace and inspect the behavior of setuid binaries, potentially reading files they normally should not access (e.g., the local password database). Connec...
CVE-2024-6760 ktrace(2) fails to detach when executing a setuid binary
A logic bug in the code which disables kernel tracing for setuid programs meant that tracing was not disabled when it should have, allowing unprivileged users to trace and inspect the behavior of setuid programs. The bug may be used by an unprivileged user to read the contents of files to which...
FreeBSD-SA-24:06.ktrace
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-24:06.ktrace Security Advisory The FreeBSD Project Topic: ktrace2 fails to detach when executing a setuid binary Category: core Module: ktrace Announced:...
FreeBSD -- ktrace(2) fails to detach when executing a setuid binary
Problem Description: A logic bug in the code which disables kernel tracing for setuid programs meant that tracing was not disabled when it should have, allowing unprivileged users to trace and inspect the behavior of setuid programs. Impact: The bug may be used by an unprivileged user to read the...
FreeBSD : FreeBSD -- ktrace kernel memory disclosure (6e04048b-6007-11e6-a6c3-14dae9d210b8)
Due to an overlooked merge to -STABLE branches, the size for page fault kernel trace entries was set incorrectly. Impact : A user who can enable kernel process tracing could end up reading the contents of kernel memory. Such memory might contain sensitive information, such as portions of the file...
CVE-2014-3873
The ktrace utility in the FreeBSD kernel 8.4 before p11, 9.1 before p14, 9.2 before p7, and 9.3-BETA1 before p1 uses an incorrect page fault kernel trace entry size, which allows local users to obtain sensitive information from kernel memory via a kernel process trace...