Vulnerabilities > Freebsd

DATE CVE VULNERABILITY TITLE RISK
2021-03-26 CVE-2020-25581 Race Condition vulnerability in Freebsd 11.4/12.2
In FreeBSD 12.2-STABLE before r369312, 11.4-STABLE before r369313, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 due to a race condition in the jail_remove(2) implementation, it may fail to kill some of the processes.
network
high complexity
freebsd CWE-362
7.5
2021-03-26 CVE-2020-25580 Incorrect Comparison vulnerability in Freebsd 11.4/12.2
In FreeBSD 12.2-STABLE before r369346, 11.4-STABLE before r369345, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 a regression in the login.access(5) rule processor has the effect of causing rules to fail to match even when they should not.
network
low complexity
freebsd CWE-697
5.3
2021-03-26 CVE-2020-25579 Missing Initialization of Resource vulnerability in Freebsd 11.4/12.1/12.2
In FreeBSD 12.2-STABLE before r368969, 11.4-STABLE before r369047, 12.2-RELEASE before p3, 12.1-RELEASE before p13 and 11.4-RELEASE before p7 msdosfs(5) was failing to zero-fill a pair of padding fields in the dirent structure, resulting in a leak of three uninitialized bytes.
network
low complexity
freebsd CWE-909
5.3
2021-03-26 CVE-2020-25578 Improper Initialization vulnerability in Freebsd 11.4/12.1/12.2
In FreeBSD 12.2-STABLE before r368969, 11.4-STABLE before r369047, 12.2-RELEASE before p3, 12.1-RELEASE before p13 and 11.4-RELEASE before p7 several file systems were not properly initializing the d_off field of the dirent structures returned by VOP_READDIR.
network
low complexity
freebsd CWE-665
5.3
2021-03-25 CVE-2021-3450 Improper Certificate Validation vulnerability in multiple products
The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain.
7.4
2021-03-25 CVE-2021-3449 NULL Pointer Dereference vulnerability in multiple products
An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client.
5.9
2020-09-25 CVE-2020-24718 Missing Authorization vulnerability in multiple products
bhyve, as used in FreeBSD through 12.1 and illumos (e.g., OmniOS CE through r151034 and OpenIndiana through Hipster 2020.04), does not properly restrict VMCS and VMCB read/write operations, as demonstrated by a root user in a container on an Intel system, who can gain privileges by modifying VMCS_HOST_RIP.
local
low complexity
freebsd omniosce openindiana netapp CWE-862
8.2
2020-09-03 CVE-2020-24863 Out-of-bounds Write vulnerability in multiple products
A memory corruption vulnerability was found in the kernel function kern_getfsstat in MidnightBSD before 1.2.7 and 1.3 through 2020-08-19, and FreeBSD through 11.4, that allows an attacker to trigger an invalid free and crash the system via a crafted size value in conjunction with an invalid mode.
local
low complexity
midnightbsd freebsd CWE-787
5.5
2020-09-03 CVE-2020-24385 NULL Pointer Dereference vulnerability in multiple products
In MidnightBSD before 1.2.6 and 1.3 before August 2020, and FreeBSD before 7, a NULL pointer dereference was found in the Linux emulation layer that allows attackers to crash the running kernel.
local
low complexity
midnightbsd freebsd CWE-476
5.5
2020-08-06 CVE-2020-7460 Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in Freebsd 11.3/11.4/12.1
In FreeBSD 12.1-STABLE before r363918, 12.1-RELEASE before p8, 11.4-STABLE before r363919, 11.4-RELEASE before p2, and 11.3-RELEASE before p12, the sendmsg system call in the compat32 subsystem on 64-bit platforms has a time-of-check to time-of-use vulnerability allowing a mailcious userspace program to modify control message headers after they were validation.
local
high complexity
freebsd CWE-367
7.0