Filtered by vendor Canonical Subscriptions
Filtered by product Ubuntu Linux Subscriptions
Total 4151 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2018-16062 5 Canonical, Debian, Elfutils Project and 2 more 9 Ubuntu Linux, Debian Linux, Elfutils and 6 more 2024-08-05 5.5 Medium
dwarf_getaranges in dwarf_getaranges.c in libdw in elfutils before 2018-08-18 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file.
CVE-2018-15858 2 Canonical, Xkbcommon 3 Ubuntu Linux, Libxkbcommon, Xkbcommon 2024-08-05 N/A
Unchecked NULL pointer usage when handling invalid aliases in CopyKeyAliasesToKeymap in xkbcomp/keycodes.c in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file.
CVE-2018-15859 3 Canonical, Redhat, Xkbcommon 4 Ubuntu Linux, Enterprise Linux, Libxkbcommon and 1 more 2024-08-05 N/A
Unchecked NULL pointer usage when parsing invalid atoms in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because lookup failures are mishandled.
CVE-2018-15909 5 Artifex, Canonical, Debian and 2 more 12 Ghostscript, Gpl Ghostscript, Ubuntu Linux and 9 more 2024-08-05 N/A
In Artifex Ghostscript 9.23 before 2018-08-24, a type confusion using the .shfill operator could be used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code.
CVE-2018-15908 4 Artifex, Canonical, Debian and 1 more 9 Ghostscript, Ubuntu Linux, Debian Linux and 6 more 2024-08-05 N/A
In Artifex Ghostscript 9.23 before 2018-08-23, attackers are able to supply malicious PostScript files to bypass .tempfile restrictions and write files.
CVE-2018-15910 5 Artifex, Canonical, Debian and 2 more 10 Ghostscript, Gpl Ghostscript, Ubuntu Linux and 7 more 2024-08-05 N/A
In Artifex Ghostscript before 9.24, attackers able to supply crafted PostScript files could use a type confusion in the LockDistillerParams parameter to crash the interpreter or execute code.
CVE-2018-15853 3 Canonical, Redhat, Xkbcommon 4 Ubuntu Linux, Enterprise Linux, Libxkbcommon and 1 more 2024-08-05 N/A
Endless recursion exists in xkbcomp/expr.c in xkbcommon and libxkbcommon before 0.8.1, which could be used by local attackers to crash xkbcommon users by supplying a crafted keymap file that triggers boolean negation.
CVE-2018-15911 5 Artifex, Canonical, Debian and 2 more 12 Ghostscript, Gpl Ghostscript, Ubuntu Linux and 9 more 2024-08-05 N/A
In Artifex Ghostscript 9.23 before 2018-08-24, attackers able to supply crafted PostScript could use uninitialized memory access in the aesdecode operator to crash the interpreter or potentially execute code.
CVE-2018-15862 3 Canonical, Redhat, Xkbcommon 4 Ubuntu Linux, Enterprise Linux, Libxkbcommon and 1 more 2024-08-05 N/A
Unchecked NULL pointer usage in LookupModMask in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file with invalid virtual modifiers.
CVE-2018-15855 3 Canonical, Redhat, Xkbcommon Project 3 Ubuntu Linux, Enterprise Linux, Xkbcommon 2024-08-05 N/A
Unchecked NULL pointer usage in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because the XkbFile for an xkb_geometry section was mishandled.
CVE-2018-15864 3 Canonical, Redhat, Xkbcommon 4 Ubuntu Linux, Enterprise Linux, Libxkbcommon and 1 more 2024-08-05 N/A
Unchecked NULL pointer usage in resolve_keysym in xkbcomp/parser.y in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because a map access attempt can occur for a map that was never created.
CVE-2018-15863 3 Canonical, Redhat, Xkbcommon 4 Ubuntu Linux, Enterprise Linux, Libxkbcommon and 1 more 2024-08-05 N/A
Unchecked NULL pointer usage in ResolveStateAndPredicate in xkbcomp/compat.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file with a no-op modmask expression.
CVE-2018-15857 3 Canonical, Redhat, Xkbcommon 4 Ubuntu Linux, Enterprise Linux, Libxkbcommon and 1 more 2024-08-05 N/A
An invalid free in ExprAppendMultiKeysymList in xkbcomp/ast-build.c in xkbcommon before 0.8.1 could be used by local attackers to crash xkbcommon keymap parsers or possibly have unspecified other impact by supplying a crafted keymap file.
CVE-2018-15854 3 Canonical, Redhat, Xkbcommon Project 3 Ubuntu Linux, Enterprise Linux, Xkbcommon 2024-08-05 N/A
Unchecked NULL pointer usage in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because geometry tokens were desupported incorrectly.
CVE-2018-15856 3 Canonical, Redhat, Xkbcommon 3 Ubuntu Linux, Enterprise Linux, Xkbcommon 2024-08-05 N/A
An infinite loop when reaching EOL unexpectedly in compose/parser.c (aka the keymap parser) in xkbcommon before 0.8.1 could be used by local attackers to cause a denial of service during parsing of crafted keymap files.
CVE-2018-15861 3 Canonical, Redhat, Xkbcommon 4 Ubuntu Linux, Enterprise Linux, Libxkbcommon and 1 more 2024-08-05 N/A
Unchecked NULL pointer usage in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file that triggers an xkb_intern_atom failure.
CVE-2018-15822 3 Canonical, Debian, Ffmpeg 3 Ubuntu Linux, Debian Linux, Ffmpeg 2024-08-05 7.5 High
The flv_write_packet function in libavformat/flvenc.c in FFmpeg through 2.8 does not check for an empty audio packet, leading to an assertion failure.
CVE-2018-15572 3 Canonical, Debian, Linux 3 Ubuntu Linux, Debian Linux, Linux Kernel 2024-08-05 N/A
The spectre_v2_select_mitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it easier for attackers to conduct userspace-userspace spectreRSB attacks.
CVE-2018-15594 4 Canonical, Debian, Linux and 1 more 5 Ubuntu Linux, Debian Linux, Linux Kernel and 2 more 2024-08-05 N/A
arch/x86/kernel/paravirt.c in the Linux kernel before 4.18.1 mishandles certain indirect calls, which makes it easier for attackers to conduct Spectre-v2 attacks against paravirtual guests.
CVE-2018-15471 3 Canonical, Linux, Xen 3 Ubuntu Linux, Linux Kernel, Xen 2024-08-05 7.8 High
An issue was discovered in xenvif_set_hash_mapping in drivers/net/xen-netback/hash.c in the Linux kernel through 4.18.1, as used in Xen through 4.11.x and other products. The Linux netback driver allows frontends to control mapping of requests to request queues. When processing a request to set or change this mapping, some input validation (e.g., for an integer overflow) was missing or flawed, leading to OOB access in hash handling. A malicious or buggy frontend may cause the (usually privileged) backend to make out of bounds memory accesses, potentially resulting in one or more of privilege escalation, Denial of Service (DoS), or information leaks.