Total
524 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-29630 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 7.6 HIGH | 8.1 HIGH |
| In FreeBSD 13.0-STABLE before n246938-0729ba2f49c9, 12.2-STABLE before r370383, 11.4-STABLE before r370381, 13.0-RELEASE before p4, 12.2-RELEASE before p10, and 11.4-RELEASE before p13, the ggatec daemon does not validate the size of a response before writing it to a fixed-sized buffer allowing a malicious attacker in a privileged network position to overwrite the stack of ggatec and potentially execute arbitrary code. | |||||
| CVE-2020-25584 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 6.2 MEDIUM | 7.5 HIGH |
| In FreeBSD 13.0-STABLE before n245118, 12.2-STABLE before r369552, 11.4-STABLE before r369560, 13.0-RC5 before p1, 12.2-RELEASE before p6, and 11.4-RELEASE before p9, a superuser inside a FreeBSD jail configured with the non-default allow.mount permission could cause a race condition between the lookup of ".." and remounting a filesystem, allowing access to filesystem hierarchy outside of the jail. | |||||
| CVE-2020-25582 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 8.5 HIGH | 8.7 HIGH |
| In FreeBSD 12.2-STABLE before r369334, 11.4-STABLE before r369335, 12.2-RELEASE before p4 and 11.4-RELEASE before p8 when a process, such as jexec(8) or killall(1), calls jail_attach(2) to enter a jail, the jailed root can attach to it using ptrace(2) before the current working directory is changed. | |||||
| CVE-2020-7464 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 5.0 MEDIUM | 5.3 MEDIUM |
| In FreeBSD 12.2-STABLE before r365730, 11.4-STABLE before r365738, 12.1-RELEASE before p10, 11.4-RELEASE before p4, and 11.3-RELEASE before p14, a programming error in the ure(4) device driver caused some Realtek USB Ethernet interfaces to incorrectly report packets with more than 2048 bytes in a single USB transfer as having a length of only 2048 bytes. An adversary can exploit this to cause the driver to misinterpret part of the payload of a large packet as a separate packet, and thereby inject packets across security boundaries such as VLANs. | |||||
| CVE-2020-25583 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 10.0 HIGH | 9.8 CRITICAL |
| In FreeBSD 12.2-STABLE before r368250, 11.4-STABLE before r368253, 12.2-RELEASE before p1, 12.1-RELEASE before p11 and 11.4-RELEASE before p5 when processing a DNSSL option, rtsold(8) decodes domain name labels per an encoding specified in RFC 1035 in which the first octet of each label contains the label's length. rtsold(8) did not validate label lengths correctly and could overflow the destination buffer. | |||||
| CVE-2020-7462 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 4.9 MEDIUM | 5.5 MEDIUM |
| In 11.4-PRERELEASE before r360733 and 11.3-RELEASE before p13, improper mbuf handling in the kernel causes a use-after-free bug by sending IPv6 Hop-by-Hop options over the loopback interface. The use-after-free situation may result in unintended kernel behaviour including a kernel panic. | |||||
| CVE-2021-29628 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 5.0 MEDIUM | 7.5 HIGH |
| In FreeBSD 13.0-STABLE before n245764-876ffe28796c, 12.2-STABLE before r369857, 13.0-RELEASE before p1, and 12.2-RELEASE before p7, a system call triggering a fault could cause SMAP protections to be disabled for the duration of the system call. This weakness could be combined with other kernel bugs to craft an exploit. | |||||
| CVE-2021-29629 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 5.0 MEDIUM | 7.5 HIGH |
| In FreeBSD 13.0-STABLE before n245765-bec0d2c9c841, 12.2-STABLE before r369859, 11.4-STABLE before r369866, 13.0-RELEASE before p1, 12.2-RELEASE before p7, and 11.4-RELEASE before p10, missing message validation in libradius(3) could allow malicious clients or servers to trigger denial of service in vulnerable servers or clients respectively. | |||||
| CVE-2020-25581 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 8.5 HIGH | 7.5 HIGH |
| 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. | |||||
| CVE-2021-29631 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 7.2 HIGH | 7.8 HIGH |
| In FreeBSD 13.0-STABLE before n246941-20f96f215562, 12.2-STABLE before r370400, 11.4-STABLE before r370399, 13.0-RELEASE before p4, 12.2-RELEASE before p10, and 11.4-RELEASE before p13, certain VirtIO-based device models in bhyve failed to handle errors when fetching I/O descriptors. A malicious guest may cause the device model to operate on uninitialized I/O vectors leading to memory corruption, crashing of the bhyve process, and possibly arbitrary code execution in the bhyve process. | |||||
| CVE-2020-7461 | 2 Freebsd, Siemens | 5 Freebsd, Simatic Rf350m, Simatic Rf350m Firmware and 2 more | 2024-02-28 | 7.5 HIGH | 7.3 HIGH |
| In FreeBSD 12.1-STABLE before r365010, 11.4-STABLE before r365011, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, dhclient(8) fails to handle certain malformed input related to handling of DHCP option 119 resulting a heap overflow. The heap overflow could in principle be exploited to achieve remote code execution. The affected process runs with reduced privileges in a Capsicum sandbox, limiting the immediate impact of an exploit. | |||||
| CVE-2020-7463 | 2 Apple, Freebsd | 9 Icloud, Ipados, Iphone Os and 6 more | 2024-02-28 | 4.9 MEDIUM | 5.5 MEDIUM |
| In FreeBSD 12.1-STABLE before r364644, 11.4-STABLE before r364651, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, improper handling in the kernel causes a use-after-free bug by sending large user messages from multiple threads on the same SCTP socket. The use-after-free situation may result in unintended kernel behaviour including a kernel panic. | |||||
| CVE-2020-24718 | 4 Freebsd, Netapp, Omniosce and 1 more | 4 Freebsd, Clustered Data Ontap, Omnios and 1 more | 2024-02-28 | 7.2 HIGH | 8.2 HIGH |
| 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. | |||||
| CVE-2021-3450 | 10 Fedoraproject, Freebsd, Mcafee and 7 more | 35 Fedora, Freebsd, Web Gateway and 32 more | 2024-02-28 | 5.8 MEDIUM | 7.4 HIGH |
| The X509_V_FLAG_X509_STRICT flag enables additional security checks of the certificates present in a certificate chain. It is not set by default. Starting from OpenSSL version 1.1.1h a check to disallow certificates in the chain that have explicitly encoded elliptic curve parameters was added as an additional strict check. An error in the implementation of this check meant that the result of a previous check to confirm that certificates in the chain are valid CA certificates was overwritten. This effectively bypasses the check that non-CA certificates must not be able to issue other certificates. If a "purpose" has been configured then there is a subsequent opportunity for checks that the certificate is a valid CA. All of the named "purpose" values implemented in libcrypto perform this check. Therefore, where a purpose is set the certificate chain will still be rejected even when the strict flag has been used. A purpose is set by default in libssl client and server certificate verification routines, but it can be overridden or removed by an application. In order to be affected, an application must explicitly set the X509_V_FLAG_X509_STRICT verification flag and either not set a purpose for the certificate verification or, in the case of TLS client or server applications, override the default purpose. OpenSSL versions 1.1.1h and newer are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1k. OpenSSL 1.0.2 is not impacted by this issue. Fixed in OpenSSL 1.1.1k (Affected 1.1.1h-1.1.1j). | |||||
| CVE-2020-10566 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 4.6 MEDIUM | 7.8 HIGH |
| 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. | |||||
| CVE-2020-7455 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 2.1 LOW | 5.5 MEDIUM |
| In FreeBSD 12.1-STABLE before r360973, 12.1-RELEASE before p5, 11.4-STABLE before r360973, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, the FTP packet handler in libalias incorrectly calculates some packet length allowing disclosure of small amounts of kernel (for kernel NAT) or natd process space (for userspace natd). | |||||
| CVE-2019-15876 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 2.1 LOW | 5.5 MEDIUM |
| In FreeBSD 12.1-STABLE before r356089, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r356090, and 11.3-RELEASE before 11.3-RELEASE-p7, driver specific ioctl command handlers in the oce network driver failed to check whether the caller has sufficient privileges allowing unprivileged users to send passthrough commands to the device firmware. | |||||
| CVE-2020-13434 | 7 Apple, Canonical, Debian and 4 more | 15 Icloud, Ipados, Iphone Os and 12 more | 2024-02-28 | 2.1 LOW | 5.5 MEDIUM |
| SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c. | |||||
| CVE-2020-7457 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 6.8 MEDIUM | 8.1 HIGH |
| In FreeBSD 12.1-STABLE before r359565, 12.1-RELEASE before p7, 11.4-STABLE before r362975, 11.4-RELEASE before p1, and 11.3-RELEASE before p11, missing synchronization in the IPV6_2292PKTOPTIONS socket option set handler contained a race condition allowing a malicious application to modify memory after being freed, possibly resulting in code execution. | |||||
| CVE-2020-10565 | 1 Freebsd | 1 Freebsd | 2024-02-28 | 7.2 HIGH | 7.8 HIGH |
| 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. | |||||