Canonical Ubuntu Linux vulnerabilities

4,102 known vulnerabilities affecting canonical/ubuntu_linux.

Total CVEs
4,102
CISA KEV
44
actively exploited
Public exploits
271
Exploited in wild
54
Severity breakdown
CRITICAL545HIGH1396MEDIUM1945LOW216

Vulnerabilities

Page 78 of 206
CVE-2018-3214MEDIUMCVSS 5.3v16.04v18.04+1 more2018-10-17
CVE-2018-3214 [MEDIUM] CVE-2018-3214: Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: S Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE (subcomponent: Sound). Supported versions that are affected are Java SE: 6u201, 7u191 and 8u182; Java SE Embedded: 8u181; JRockit: R28.3.19. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java
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CVE-2018-18409MEDIUMCVSS 5.5v16.04v18.04+1 more2018-10-17
CVE-2018-18409 [MEDIUM] CWE-125 CVE-2018-18409: A stack-based buffer over-read exists in setbit() at iptree.h of TCPFLOW 1.5.0, due to received inco A stack-based buffer over-read exists in setbit() at iptree.h of TCPFLOW 1.5.0, due to received incorrect values causing incorrect computation, leading to denial of service during an address_histogram call or a get_histogram call.
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CVE-2018-18386LOWCVSS 3.3v12.04v14.042018-10-17
CVE-2018-18386 [LOW] CWE-704 CVE-2018-18386: drivers/tty/n_tty.c in the Linux kernel before 4.14.11 allows local attackers (who are able to acces drivers/tty/n_tty.c in the Linux kernel before 4.14.11 allows local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ.
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CVE-2018-3139LOWCVSS 3.1v14.04v16.04+2 more2018-10-17
CVE-2018-3139 [LOW] CVE-2018-3139: Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Networking Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Networking). Supported versions that are affected are Java SE: 6u201, 7u191, 8u182 and 11; Java SE Embedded: 8u181. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Success
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CVE-2018-3136LOWCVSS 3.4v16.04v18.04+1 more2018-10-17
CVE-2018-3136 [LOW] CVE-2018-3136: Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Security). Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE (subcomponent: Security). Supported versions that are affected are Java SE: 6u201, 7u191, 8u182 and 11; Java SE Embedded: 8u181. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successfu
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CVE-2018-10839MEDIUMCVSS 6.5v14.04v16.04+2 more2018-10-16
CVE-2018-10839 [MEDIUM] CWE-121 CVE-2018-10839: Qemu emulator <= 3.0.0 built with the NE2000 NIC emulation support is vulnerable to an integer overf Qemu emulator <= 3.0.0 built with the NE2000 NIC emulation support is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use this flaw to crash the Qemu process resulting in DoS.
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CVE-2018-17961HIGHCVSS 8.6PoCv14.04v16.04+2 more2018-10-15
CVE-2018-17961 [HIGH] CVE-2018-17961: Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via v Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving errorhandler setup. NOTE: this issue exists because of an incomplete fix for CVE-2018-17183.
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CVE-2017-5934MEDIUMCVSS 6.1v14.04v16.04+1 more2018-10-15
CVE-2017-5934 [MEDIUM] CWE-79 CVE-2017-5934: Cross-site scripting (XSS) vulnerability in the link dialogue in GUI editor in MoinMoin before 1.9.1 Cross-site scripting (XSS) vulnerability in the link dialogue in GUI editor in MoinMoin before 1.9.10 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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CVE-2018-15378MEDIUMCVSS 5.5v12.04v14.04+2 more2018-10-15
CVE-2018-15378 [MEDIUM] CWE-125 CVE-2018-15378: A vulnerability in ClamAV versions prior to 0.100.2 could allow an attacker to cause a denial of ser A vulnerability in ClamAV versions prior to 0.100.2 could allow an attacker to cause a denial of service (DoS) condition. The vulnerability is due to an error related to the MEW unpacker within the "unmew11()" function (libclamav/mew.c), which can be exploited to trigger an invalid read memory access via a specially crafted EXE file.
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CVE-2018-18310MEDIUMCVSS 5.5v16.04v18.04+1 more2018-10-15
CVE-2018-18310 [MEDIUM] CWE-119 CVE-2018-18310: An invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl in e An invalid memory address dereference was discovered in dwfl_segment_report_module.c in libdwfl in elfutils through v0.174. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by consider_notes.
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CVE-2018-18073MEDIUMCVSS 6.3v14.04v16.04+2 more2018-10-15
CVE-2018-18073 [MEDIUM] CWE-200 CVE-2018-18073: Artifex Ghostscript allows attackers to bypass a sandbox protection mechanism by leveraging exposure Artifex Ghostscript allows attackers to bypass a sandbox protection mechanism by leveraging exposure of system operators in the saved execution stack in an error object.
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CVE-2018-17963CRITICALCVSS 9.8v14.04v16.04+2 more2018-10-09
CVE-2018-17963 [CRITICAL] CWE-190 CVE-2018-17963: qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact.
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CVE-2018-18074HIGHCVSS 7.5v14.04v16.04+2 more2018-10-09
CVE-2018-18074 [HIGH] CWE-522 CVE-2018-18074: The Requests package before 2.20.0 for Python sends an HTTP Authorization header to an http URI upon The Requests package before 2.20.0 for Python sends an HTTP Authorization header to an http URI upon receiving a same-hostname https-to-http redirect, which makes it easier for remote attackers to discover credentials by sniffing the network.
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CVE-2018-17962HIGHCVSS 7.5v14.04v16.04+2 more2018-10-09
CVE-2018-17962 [HIGH] CWE-119 CVE-2018-17962: Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used.
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CVE-2018-17958HIGHCVSS 7.5v14.04v16.04+2 more2018-10-09
CVE-2018-17958 [HIGH] CWE-190 CVE-2018-17958: Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer da Qemu has a Buffer Overflow in rtl8139_do_receive in hw/net/rtl8139.c because an incorrect integer data type is used.
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CVE-2018-1000805HIGHCVSS 8.8v12.04v14.04+3 more2018-10-08
CVE-2018-1000805 [HIGH] CWE-863 CVE-2018-1000805: Paramiko version 2.4.1, 2.3.2, 2.2.3, 2.1.5, 2.0.8, 1.18.5, 1.17.6 contains a Incorrect Access Contr Paramiko version 2.4.1, 2.3.2, 2.2.3, 2.1.5, 2.0.8, 1.18.5, 1.17.6 contains a Incorrect Access Control vulnerability in SSH server that can result in RCE. This attack appear to be exploitable via network connectivity.
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CVE-2018-1000807HIGHCVSS 8.1v16.042018-10-08
CVE-2018-1000807 [HIGH] CWE-416 CVE-2018-1000807: Python Cryptographic Authority pyopenssl version prior to version 17.5.0 contains a CWE-416: Use Aft Python Cryptographic Authority pyopenssl version prior to version 17.5.0 contains a CWE-416: Use After Free vulnerability in X509 object handling that can result in Use after free can lead to possible denial of service or remote code execution.. This attack appear to be exploitable via Depends on the calling application and if it retains a referen
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CVE-2018-18065MEDIUMCVSS 6.5PoCv12.04v14.04+3 more2018-10-08
CVE-2018-18065 [MEDIUM] CWE-476 CVE-2018-18065: _set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug _set_key in agent/helpers/table_container.c in Net-SNMP before 5.8 has a NULL Pointer Exception bug that can be used by an authenticated attacker to remotely cause the instance to crash via a crafted UDP packet, resulting in Denial of Service.
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CVE-2018-1000808MEDIUMCVSS 5.9v16.042018-10-08
CVE-2018-1000808 [MEDIUM] CWE-404 CVE-2018-1000808: Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Rel Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing Last Reference vulnerability in PKCS #12 Store that can result in Denial of service if memory runs low or is exhausted. This attack appear to be exploitable via Depends upon calling application, however it could be as s
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CVE-2018-18021HIGHCVSS 7.1v14.04v16.042018-10-07
CVE-2018-18021 [HIGH] CWE-20 CVE-2018-18021: arch/arm64/kvm/guest.c in KVM in the Linux kernel before 4.18.12 on the arm64 platform mishandles th arch/arm64/kvm/guest.c in KVM in the Linux kernel before 4.18.12 on the arm64 platform mishandles the KVM_SET_ON_REG ioctl. This is exploitable by attackers who can create virtual machines. An attacker can arbitrarily redirect the hypervisor flow of control (with full register control). An attacker can also cause a denial of service (hypervisor panic)
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