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Search Parameters:
  • Results Type: Overview
  • Keyword (text search): cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
  • CPE Name Search: true
There are 434 matching records.
Displaying matches 321 through 340.
Vuln ID Summary CVSS Severity
CVE-2018-18897

An issue was discovered in Poppler 0.71.0. There is a memory leak in GfxColorSpace::setDisplayProfile in GfxState.cc, as demonstrated by pdftocairo.

Published: November 02, 2018; 3:29:00 AM -0400
V4.0:(not available)
V3.1: 6.5 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2018-16842

Curl versions 7.14.1 through 7.61.1 are vulnerable to a heap-based buffer over-read in the tool_msgs.c:voutf() function that may result in information exposure and denial of service.

Published: October 31, 2018; 3:29:00 PM -0400
V4.0:(not available)
V3.0: 9.1 CRITICAL
V2.0: 6.4 MEDIUM
CVE-2018-16840

A heap use-after-free flaw was found in curl versions from 7.59.0 through 7.61.1 in the code related to closing an easy handle. When closing and cleaning up an 'easy' handle in the `Curl_close()` function, the library code first frees a struct (without nulling the pointer) and might then subsequently erroneously write to a struct field within that already freed struct.

Published: October 31, 2018; 2:29:00 PM -0400
V4.0:(not available)
V3.0: 9.8 CRITICAL
V2.0: 7.5 HIGH
CVE-2018-16839

Curl versions 7.33.0 through 7.61.1 are vulnerable to a buffer overrun in the SASL authentication code that may lead to denial of service.

Published: October 31, 2018; 2:29:00 PM -0400
V4.0:(not available)
V3.0: 9.8 CRITICAL
V2.0: 7.5 HIGH
CVE-2018-18281

Since Linux kernel version 3.2, the mremap() syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate() removes entries from the pagetables of a task that is in the middle of mremap(), a stale TLB entry can remain for a short time that permits access to a physical page after it has been released back to the page allocator and reused. This is fixed in the following kernel versions: 4.9.135, 4.14.78, 4.18.16, 4.19.

Published: October 30, 2018; 2:29:00 PM -0400
V4.0:(not available)
V3.0: 7.8 HIGH
V2.0: 4.6 MEDIUM
CVE-2018-0734

The OpenSSL DSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.0.2q (Affected 1.0.2-1.0.2p).

Published: October 30, 2018; 8:29:00 AM -0400
V4.0:(not available)
V3.1: 5.9 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2018-0735

The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).

Published: October 29, 2018; 9:29:00 AM -0400
V4.0:(not available)
V3.1: 5.9 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2018-18751

An issue was discovered in GNU gettext 0.19.8. There is a double free in default_add_message in read-catalog.c, related to an invalid free in po_gram_parse in po-gram-gen.y, as demonstrated by lt-msgfmt.

Published: October 29, 2018; 8:29:09 AM -0400
V4.0:(not available)
V3.0: 9.8 CRITICAL
V2.0: 7.5 HIGH
CVE-2018-18710

An issue was discovered in the Linux kernel through 4.19. An information leak in cdrom_ioctl_select_disc in drivers/cdrom/cdrom.c could be used by local attackers to read kernel memory because a cast from unsigned long to int interferes with bounds checking. This is similar to CVE-2018-10940 and CVE-2018-16658.

Published: October 29, 2018; 8:29:05 AM -0400
V4.0:(not available)
V3.0: 5.5 MEDIUM
V2.0: 2.1 LOW
CVE-2018-6559

The Linux kernel, as used in Ubuntu 18.04 LTS and Ubuntu 18.10, allows local users to obtain names of files in which they would not normally be able to access via an overlayfs mount inside of a user namespace.

Published: October 26, 2018; 1:29:00 PM -0400
V4.0:(not available)
V3.0: 3.3 LOW
V2.0: 2.1 LOW
CVE-2018-18661

An issue was discovered in LibTIFF 4.0.9. There is a NULL pointer dereference in the function LZWDecode in the file tif_lzw.c.

Published: October 26, 2018; 10:29:02 AM -0400
V4.0:(not available)
V3.0: 6.5 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2018-15688

A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239.

Published: October 26, 2018; 10:29:00 AM -0400
V4.0:(not available)
V3.1: 8.8 HIGH
V2.0: 5.8 MEDIUM
CVE-2018-15687

A race condition in chown_one() of systemd allows an attacker to cause systemd to set arbitrary permissions on arbitrary files. Affected releases are systemd versions up to and including 239.

Published: October 26, 2018; 10:29:00 AM -0400
V4.0:(not available)
V3.1: 7.0 HIGH
V2.0: 6.9 MEDIUM
CVE-2018-15686

A vulnerability in unit_deserialize of systemd allows an attacker to supply arbitrary state across systemd re-execution via NotifyAccess. This can be used to improperly influence systemd execution and possibly lead to root privilege escalation. Affected releases are systemd versions up to and including 239.

Published: October 26, 2018; 10:29:00 AM -0400
V4.0:(not available)
V3.1: 7.8 HIGH
V2.0: 7.2 HIGH
CVE-2018-18653

The Linux kernel, as used in Ubuntu 18.10 and when booted with UEFI Secure Boot enabled, allows privileged local users to bypass intended Secure Boot restrictions and execute untrusted code by loading arbitrary kernel modules. This occurs because a modified kernel/module.c, in conjunction with certain configuration options, leads to mishandling of the result of signature verification.

Published: October 25, 2018; 8:29:00 PM -0400
V4.0:(not available)
V3.0: 7.8 HIGH
V2.0: 7.2 HIGH
CVE-2018-14665

A flaw was found in xorg-x11-server before 1.20.3. An incorrect permission check for -modulepath and -logfile options when starting Xorg. X server allows unprivileged users with the ability to log in to the system via physical console to escalate their privileges and run arbitrary code under root privileges.

Published: October 25, 2018; 4:29:00 PM -0400
V4.0:(not available)
V3.0: 6.6 MEDIUM
V2.0: 7.2 HIGH
CVE-2018-18585

chmd_read_headers in mspack/chmd.c in libmspack before 0.8alpha accepts a filename that has '\0' as its first or second character (such as the "/\0" name).

Published: October 22, 2018; 10:29:00 PM -0400
V4.0:(not available)
V3.1: 4.3 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2018-18584

In mspack/cab.h in libmspack before 0.8alpha and cabextract before 1.8, the CAB block input buffer is one byte too small for the maximal Quantum block, leading to an out-of-bounds write.

Published: October 22, 2018; 10:29:00 PM -0400
V4.0:(not available)
V3.1: 6.5 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2018-18557

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 (with JBIG enabled) decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tif_jbig.c JBIGDecode out-of-bounds write.

Published: October 22, 2018; 12:29:00 PM -0400
V4.0:(not available)
V3.0: 8.8 HIGH
V2.0: 6.8 MEDIUM
CVE-2018-18284

Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving the 1Policy operator.

Published: October 19, 2018; 6:29:01 PM -0400
V4.0:(not available)
V3.0: 8.6 HIGH
V2.0: 6.8 MEDIUM