Filtered by vendor Canonical Subscriptions
Filtered by product Ubuntu Linux Subscriptions
Total 4151 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2018-20679 2 Busybox, Canonical 2 Busybox, Ubuntu Linux 2024-08-05 N/A
An issue was discovered in BusyBox before 1.30.0. An out of bounds read in udhcp components (consumed by the DHCP server, client, and relay) allows a remote attacker to leak sensitive information from the stack by sending a crafted DHCP message. This is related to verification in udhcp_get_option() in networking/udhcp/common.c that 4-byte options are indeed 4 bytes.
CVE-2018-20669 3 Canonical, Linux, Netapp 7 Ubuntu Linux, Linux Kernel, Cn1610 and 4 more 2024-08-05 7.8 High
An issue where a provided address with access_ok() is not checked was discovered in i915_gem_execbuffer2_ioctl in drivers/gpu/drm/i915/i915_gem_execbuffer.c in the Linux kernel through 4.19.13. A local attacker can craft a malicious IOCTL function call to overwrite arbitrary kernel memory, resulting in a Denial of Service or privilege escalation.
CVE-2018-20615 4 Canonical, Haproxy, Opensuse and 1 more 7 Ubuntu Linux, Haproxy, Leap and 4 more 2024-08-05 N/A
An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.
CVE-2018-20662 5 Canonical, Debian, Fedoraproject and 2 more 11 Ubuntu Linux, Debian Linux, Fedora and 8 more 2024-08-05 6.5 Medium
In Poppler 0.72.0, PDFDoc::setup in PDFDoc.cc allows attackers to cause a denial-of-service (application crash caused by Object.h SIGABRT, because of a wrong return value from PDFDoc::setup) by crafting a PDF file in which an xref data structure is mishandled during extractPDFSubtype processing.
CVE-2018-20549 5 Canonical, Debian, Fedoraproject and 2 more 5 Ubuntu Linux, Debian Linux, Fedora and 2 more 2024-08-05 8.8 High
There is an illegal WRITE memory access at caca/file.c (function caca_file_read) in libcaca 0.99.beta19.
CVE-2018-20547 5 Canonical, Debian, Fedoraproject and 2 more 5 Ubuntu Linux, Debian Linux, Fedora and 2 more 2024-08-05 8.1 High
There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for 24bpp data.
CVE-2018-20548 4 Canonical, Fedoraproject, Libcaca Project and 1 more 4 Ubuntu Linux, Fedora, Libcaca and 1 more 2024-08-05 8.8 High
There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 1bpp data.
CVE-2018-20551 3 Canonical, Freedesktop, Redhat 3 Ubuntu Linux, Poppler, Enterprise Linux 2024-08-05 N/A
A reachable Object::getString assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to construction of invalid rich media annotation assets in the AnnotRichMedia class in Annot.c.
CVE-2018-20546 5 Canonical, Debian, Fedoraproject and 2 more 5 Ubuntu Linux, Debian Linux, Fedora and 2 more 2024-08-05 8.1 High
There is an illegal READ memory access at caca/dither.c (function get_rgba_default) in libcaca 0.99.beta19 for the default bpp case.
CVE-2018-20532 3 Canonical, Opensuse, Redhat 3 Ubuntu Linux, Libsolv, Enterprise Linux 2024-08-05 N/A
There is a NULL pointer dereference at ext/testcase.c (function testcase_read) in libsolvext.a in libsolv through 0.7.2 that will cause a denial of service.
CVE-2018-20544 3 Canonical, Debian, Libcaca Project 3 Ubuntu Linux, Debian Linux, Libcaca 2024-08-05 N/A
There is floating point exception at caca/dither.c (function caca_dither_bitmap) in libcaca 0.99.beta19.
CVE-2018-20545 4 Canonical, Fedoraproject, Libcaca Project and 1 more 4 Ubuntu Linux, Fedora, Libcaca and 1 more 2024-08-05 8.8 High
There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 4bpp data.
CVE-2018-20533 3 Canonical, Opensuse, Redhat 3 Ubuntu Linux, Libsolv, Enterprise Linux 2024-08-05 N/A
There is a NULL pointer dereference at ext/testcase.c (function testcase_str2dep_complex) in libsolvext.a in libsolv through 0.7.2 that will cause a denial of service.
CVE-2018-20467 5 Canonical, Debian, Imagemagick and 2 more 5 Ubuntu Linux, Debian Linux, Imagemagick and 2 more 2024-08-05 6.5 Medium
In coders/bmp.c in ImageMagick before 7.0.8-16, an input file can result in an infinite loop and hang, with high CPU and memory consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.
CVE-2018-20481 4 Canonical, Debian, Freedesktop and 1 more 4 Ubuntu Linux, Debian Linux, Poppler and 1 more 2024-08-05 N/A
XRef::getEntry in XRef.cc in Poppler 0.72.0 mishandles unallocated XRef entries, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted PDF document, when XRefEntry::setFlag in XRef.h is called from Parser::makeStream in Parser.cc.
CVE-2018-20216 2 Canonical, Qemu 2 Ubuntu Linux, Qemu 2024-08-05 7.5 High
QEMU can have an infinite loop in hw/rdma/vmw/pvrdma_dev_ring.c because return values are not checked (and -1 is mishandled).
CVE-2018-20191 3 Canonical, Fedoraproject, Qemu 3 Ubuntu Linux, Fedora, Qemu 2024-08-05 7.5 High
hw/rdma/vmw/pvrdma_main.c in QEMU does not implement a read operation (such as uar_read by analogy to uar_write), which allows attackers to cause a denial of service (NULL pointer dereference).
CVE-2018-20185 3 Canonical, Debian, Graphicsmagick 3 Ubuntu Linux, Debian Linux, Graphicsmagick 2024-08-05 5.3 Medium
In GraphicsMagick 1.4 snapshot-20181209 Q8 on 32-bit platforms, there is a heap-based buffer over-read in the ReadBMPImage function of bmp.c, which allows attackers to cause a denial of service via a crafted bmp image file. This only affects GraphicsMagick installations with customized BMP limits.
CVE-2018-20169 4 Canonical, Debian, Linux and 1 more 10 Ubuntu Linux, Debian Linux, Linux Kernel and 7 more 2024-08-05 6.8 Medium
An issue was discovered in the Linux kernel before 4.19.9. The USB subsystem mishandles size checks during the reading of an extra descriptor, related to __usb_get_extra_descriptor in drivers/usb/core/usb.c.
CVE-2018-20102 3 Canonical, Haproxy, Redhat 5 Ubuntu Linux, Haproxy, Openshift and 2 more 2024-08-05 N/A
An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. Due to a missing check when validating DNS responses, remote attackers might be able read the 16 bytes corresponding to an AAAA record from the non-initialized part of the buffer, possibly accessing anything that was left on the stack, or even past the end of the 8193-byte buffer, depending on the value of accepted_payload_size.