Total
1786 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-8648 | 6 Broadcom, Canonical, Debian and 3 more | 9 Brocade Fabric Operating System Firmware, Ubuntu Linux, Debian Linux and 6 more | 2024-11-21 | 3.6 LOW | 7.1 HIGH |
| There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c. | |||||
| CVE-2020-8647 | 3 Debian, Linux, Opensuse | 3 Debian Linux, Linux Kernel, Leap | 2024-11-21 | 3.6 LOW | 6.1 MEDIUM |
| There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. | |||||
| CVE-2020-8632 | 3 Canonical, Debian, Opensuse | 3 Cloud-init, Debian Linux, Leap | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| In cloud-init through 19.4, rand_user_password in cloudinit/config/cc_set_passwords.py has a small default pwlen value, which makes it easier for attackers to guess passwords. | |||||
| CVE-2020-8631 | 3 Canonical, Debian, Opensuse | 3 Cloud-init, Debian Linux, Leap | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| cloud-init through 19.4 relies on Mersenne Twister for a random password, which makes it easier for attackers to predict passwords, because rand_str in cloudinit/util.py calls the random.choice function. | |||||
| CVE-2020-8623 | 7 Canonical, Debian, Fedoraproject and 4 more | 7 Ubuntu Linux, Debian Linux, Fedora and 4 more | 2024-11-21 | 4.3 MEDIUM | 7.5 HIGH |
| In BIND 9.10.0 -> 9.11.21, 9.12.0 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.10.5-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker that can reach a vulnerable system with a specially crafted query packet can trigger a crash. To be vulnerable, the system must: * be running BIND that was built with "--enable-native-pkcs11" * be signing one or more zones with an RSA key * be able to receive queries from a possible attacker | |||||
| CVE-2020-8622 | 8 Canonical, Debian, Fedoraproject and 5 more | 8 Ubuntu Linux, Debian Linux, Fedora and 5 more | 2024-11-21 | 4.0 MEDIUM | 6.5 MEDIUM |
| In BIND 9.0.0 -> 9.11.21, 9.12.0 -> 9.16.5, 9.17.0 -> 9.17.3, also affects 9.9.3-S1 -> 9.11.21-S1 of the BIND 9 Supported Preview Edition, An attacker on the network path for a TSIG-signed request, or operating the server receiving the TSIG-signed request, could send a truncated response to that request, triggering an assertion failure, causing the server to exit. Alternately, an off-path attacker would have to correctly guess when a TSIG-signed request was sent, along with other characteristics of the packet and message, and spoof a truncated response to trigger an assertion failure, causing the server to exit. | |||||
| CVE-2020-8621 | 5 Canonical, Isc, Netapp and 2 more | 5 Ubuntu Linux, Bind, Steelstore Cloud Integrated Storage and 2 more | 2024-11-21 | 4.3 MEDIUM | 7.5 HIGH |
| In BIND 9.14.0 -> 9.16.5, 9.17.0 -> 9.17.3, If a server is configured with both QNAME minimization and 'forward first' then an attacker who can send queries to it may be able to trigger the condition that will cause the server to crash. Servers that 'forward only' are not affected. | |||||
| CVE-2020-8620 | 4 Canonical, Isc, Netapp and 1 more | 4 Ubuntu Linux, Bind, Steelstore Cloud Integrated Storage and 1 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| In BIND 9.15.6 -> 9.16.5, 9.17.0 -> 9.17.3, An attacker who can establish a TCP connection with the server and send data on that connection can exploit this to trigger the assertion failure, causing the server to exit. | |||||
| CVE-2020-8619 | 6 Canonical, Debian, Fedoraproject and 3 more | 6 Ubuntu Linux, Debian Linux, Fedora and 3 more | 2024-11-21 | 4.0 MEDIUM | 4.9 MEDIUM |
| In ISC BIND9 versions BIND 9.11.14 -> 9.11.19, BIND 9.14.9 -> 9.14.12, BIND 9.16.0 -> 9.16.3, BIND Supported Preview Edition 9.11.14-S1 -> 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an asterisk ("*") character, this defect cannot be encountered. A would-be attacker who is allowed to change zone content could theoretically introduce such a record in order to exploit this condition to cause denial of service, though we consider the use of this vector unlikely because any such attack would require a significant privilege level and be easily traceable. | |||||
| CVE-2020-8618 | 4 Canonical, Isc, Netapp and 1 more | 4 Ubuntu Linux, Bind, Steelstore Cloud Integrated Storage and 1 more | 2024-11-21 | 4.0 MEDIUM | 4.9 MEDIUM |
| An attacker who is permitted to send zone data to a server via zone transfer can exploit this to intentionally trigger the assertion failure with a specially constructed zone, denying service to clients. | |||||
| CVE-2020-8617 | 5 Canonical, Debian, Fedoraproject and 2 more | 5 Ubuntu Linux, Debian Linux, Fedora and 2 more | 2024-11-21 | 4.3 MEDIUM | 7.5 HIGH |
| Using a specially-crafted message, an attacker may potentially cause a BIND server to reach an inconsistent state if the attacker knows (or successfully guesses) the name of a TSIG key used by the server. Since BIND, by default, configures a local session key even on servers whose configuration does not otherwise make use of it, almost all current BIND servers are vulnerable. In releases of BIND dating from March 2018 and after, an assertion check in tsig.c detects this inconsistent state and deliberately exits. Prior to the introduction of the check the server would continue operating in an inconsistent state, with potentially harmful results. | |||||
| CVE-2020-8608 | 3 Debian, Libslirp Project, Opensuse | 3 Debian Linux, Libslirp, Leap | 2024-11-21 | 6.8 MEDIUM | 5.6 MEDIUM |
| In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code. | |||||
| CVE-2020-8517 | 3 Canonical, Opensuse, Squid-cache | 3 Ubuntu Linux, Leap, Squid | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in Squid before 4.10. Due to incorrect input validation, the NTLM authentication credentials parser in ext_lm_group_acl may write to memory outside the credentials buffer. On systems with memory access protections, this can result in the helper process being terminated unexpectedly. This leads to the Squid process also terminating and a denial of service for all clients using the proxy. | |||||
| CVE-2020-8492 | 5 Canonical, Debian, Fedoraproject and 2 more | 5 Ubuntu Linux, Debian Linux, Fedora and 2 more | 2024-11-21 | 7.1 HIGH | 6.5 MEDIUM |
| Python 2.7 through 2.7.17, 3.5 through 3.5.9, 3.6 through 3.6.10, 3.7 through 3.7.6, and 3.8 through 3.8.1 allows an HTTP server to conduct Regular Expression Denial of Service (ReDoS) attacks against a client because of urllib.request.AbstractBasicAuthHandler catastrophic backtracking. | |||||
| CVE-2020-8450 | 5 Canonical, Debian, Fedoraproject and 2 more | 5 Ubuntu Linux, Debian Linux, Fedora and 2 more | 2024-11-21 | 7.5 HIGH | 7.3 HIGH |
| An issue was discovered in Squid before 4.10. Due to incorrect buffer management, a remote client can cause a buffer overflow in a Squid instance acting as a reverse proxy. | |||||
| CVE-2020-8449 | 5 Canonical, Debian, Fedoraproject and 2 more | 5 Ubuntu Linux, Debian Linux, Fedora and 2 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered in Squid before 4.10. Due to incorrect input validation, it can interpret crafted HTTP requests in unexpected ways to access server resources prohibited by earlier security filters. | |||||
| CVE-2020-8432 | 2 Denx, Opensuse | 2 U-boot, Leap | 2024-11-21 | 10.0 HIGH | 9.8 CRITICAL |
| In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis. | |||||
| CVE-2020-8252 | 3 Fedoraproject, Nodejs, Opensuse | 3 Fedora, Node.js, Leap | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
| The implementation of realpath in libuv < 10.22.1, < 12.18.4, and < 14.9.0 used within Node.js incorrectly determined the buffer size which can result in a buffer overflow if the resolved path is longer than 256 bytes. | |||||
| CVE-2020-8233 | 2 Opensuse, Ui | 14 Backports Sle, Leap, Edgeswitch Firmware and 11 more | 2024-11-21 | 9.0 HIGH | 8.8 HIGH |
| A command injection vulnerability exists in EdgeSwitch firmware <v1.9.0 that allowed an authenticated read-only user to execute arbitrary shell commands over the HTTP interface, allowing them to escalate privileges. | |||||
| CVE-2020-8228 | 2 Nextcloud, Opensuse | 3 Preferred Providers, Backports Sle, Leap | 2024-11-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| A missing rate limit in the Preferred Providers app 1.7.0 allowed an attacker to set the password an uncontrolled amount of times. | |||||