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canonical ubuntu linux 20.04 vulnerabilities and exploits
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641
VMScore
CVE-2021-3939
Ubuntu-specific modifications to accountsservice (in patch file debian/patches/0010-set-language.patch) caused the fallback_locale variable, pointing to static storage, to be freed, in the user_change_language_authorized_cb function. This is reachable via the SetLanguage dbus fun...
Canonical Accountsservice
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 21.04
Canonical Ubuntu Linux 21.10
641
VMScore
CVE-2021-3489
The eBPF RINGBUF bpf_ringbuf_reserve() function in the Linux kernel did not check that the allocated size was smaller than the ringbuf size, allowing an malicious user to perform out-of-bounds writes within the kernel and therefore, arbitrary code execution. This issue was fixed ...
Linux Linux Kernel
Linux Linux Kernel 5.13
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 20.10
Canonical Ubuntu Linux 21.04
1 Github repository
641
VMScore
CVE-2021-3491
The io_uring subsystem in the Linux kernel allowed the MAX_RW_COUNT limit to be bypassed in the PROVIDE_BUFFERS operation, which led to negative values being usedin mem_rw when reading /proc/<PID>/mem. This could be used to create a heap overflow leading to arbitrary code e...
Linux Linux Kernel
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 20.10
Canonical Ubuntu Linux 21.04
641
VMScore
CVE-2020-14374
A flaw was found in dpdk in versions prior to 18.11.10 and prior to 19.11.5. A flawed bounds checking in the copy_data function leads to a buffer overflow allowing an attacker in a virtual machine to write arbitrary data to any address in the vhost_crypto application. The highest...
Dpdk Data Plane Development Kit
Opensuse Leap 15.1
Canonical Ubuntu Linux 20.04
Opensuse Leap 15.2
641
VMScore
CVE-2020-15862
Net-SNMP up to and including 5.8 has Improper Privilege Management because SNMP WRITE access to the EXTEND MIB provides the ability to run arbitrary commands as root.
Net-snmp Net-snmp
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 18.04
Netapp Cloud Backup -
Netapp Smi-s Provider -
Netapp Solidfire -
Netapp Hci Management Node -
641
VMScore
CVE-2020-15861
Net-SNMP up to and including 5.7.3 allows Escalation of Privileges because of UNIX symbolic link (symlink) following.
Net-snmp Net-snmp
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 12.04
Netapp Cloud Backup -
Netapp Smi-s Provider -
Netapp Solidfire \\& Hci Management Node -
641
VMScore
CVE-2020-15780
An issue exists in drivers/acpi/acpi_configfs.c in the Linux kernel prior to 5.7.7. Injection of malicious ACPI tables via configfs could be used by malicious users to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30.
Linux Linux Kernel
Opensuse Leap 15.1
Opensuse Leap 15.2
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
1 Github repository
641
VMScore
CVE-2020-13974
An issue exists in the Linux kernel 4.4 up to and including 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue...
Linux Linux Kernel
Debian Debian Linux 9.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
633
VMScore
CVE-2020-8492
Python 2.7 up to and including 2.7.17, 3.5 up to and including 3.5.9, 3.6 up to and including 3.6.10, 3.7 up to and including 3.7.6, and 3.8 up to and including 3.8.1 allows an HTTP server to conduct Regular Expression Denial of Service (ReDoS) attacks against a client because of...
Python Python
Opensuse Leap 15.1
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 19.10
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 12.04
Fedoraproject Fedora 31
Fedoraproject Fedora 32
Debian Debian Linux 9.0
632
VMScore
CVE-2021-3737
A flaw was found in python. An improperly handled HTTP response in the HTTP client code of python may allow a remote attacker, who controls the HTTP server, to make the client script enter an infinite loop, consuming CPU time. The highest threat from this vulnerability is to syst...
Python Python
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 6.0
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux For Power Little Endian 8.0
Redhat Enterprise Linux For Ibm Z Systems 8.0
Redhat Codeready Linux Builder For Ibm Z Systems 8.0
Redhat Codeready Linux Builder For Power Little Endian 8.0
Redhat Codeready Linux Builder 8.0
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 21.04
Netapp Ontap Select Deploy Administration Utility -
Netapp Hci -
Netapp Management Services For Element Software -
Netapp Netapp Xcp Smb -
Netapp Xcp Nfs -
Oracle Communications Cloud Native Core Binding Support Function 22.1.3
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereference
CVE-2023-52689
CVE-2024-23803
client side
CVE-2023-52696
information disclosure
CVE-2024-35843
CVE-2024-27130
CVE-2023-52697
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