Vulnerabilities > Canonical > Ubuntu Linux > Critical

DATE CVE VULNERABILITY TITLE RISK
2018-01-03 CVE-2017-18017 Use After Free vulnerability in multiple products
The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before 4.11, and 4.9.x before 4.9.36, allows remote attackers to cause a denial of service (use-after-free and memory corruption) or possibly have unspecified other impact by leveraging the presence of xt_TCPMSS in an iptables action.
network
low complexity
linux debian arista f5 suse opensuse openstack canonical redhat CWE-416
critical
9.8
2017-12-11 CVE-2017-17499 Use After Free vulnerability in multiple products
ImageMagick before 6.9.9-24 and 7.x before 7.0.7-12 has a use-after-free in Magick::Image::read in Magick++/lib/Image.cpp.
network
low complexity
imagemagick canonical debian CWE-416
critical
9.8
2017-12-08 CVE-2017-17480 Out-of-bounds Write vulnerability in multiple products
In OpenJPEG 2.3.0, a stack-based buffer overflow was discovered in the pgxtovolume function in jp3d/convert.c.
network
low complexity
uclouvain debian canonical CWE-787
critical
9.8
2017-11-27 CVE-2017-14746 Use After Free vulnerability in multiple products
Use-after-free vulnerability in Samba 4.x before 4.7.3 allows remote attackers to execute arbitrary code via a crafted SMB1 request.
network
low complexity
samba redhat debian canonical CWE-416
critical
9.8
2017-11-17 CVE-2017-16845 Improper Input Validation vulnerability in multiple products
hw/input/ps2.c in Qemu does not validate 'rptr' and 'count' values during guest migration, leading to out-of-bounds access.
network
low complexity
qemu debian canonical CWE-20
critical
10.0
2017-11-06 CVE-2017-16548 Out-of-bounds Read vulnerability in multiple products
The receive_xattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\0' character in an xattr name, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact by sending crafted data to the daemon.
network
low complexity
samba debian canonical CWE-125
critical
9.8
2017-10-14 CVE-2017-12629 XXE vulnerability in multiple products
Remote code execution occurs in Apache Solr before 7.1 with Apache Lucene before 7.1 by exploiting XXE in conjunction with use of a Config API add-listener command to reach the RunExecutableListener class.
network
low complexity
apache redhat debian canonical CWE-611
critical
9.8
2017-10-11 CVE-2017-0903 Deserialization of Untrusted Data vulnerability in multiple products
RubyGems versions between 2.0.0 and 2.6.13 are vulnerable to a possible remote code execution vulnerability.
network
low complexity
rubygems debian canonical redhat CWE-502
critical
9.8
2017-10-05 CVE-2017-15032 Missing Release of Resource after Effective Lifetime vulnerability in multiple products
ImageMagick version 7.0.7-2 contains a memory leak in ReadYCBCRImage in coders/ycbcr.c.
network
low complexity
imagemagick canonical CWE-772
critical
9.8
2017-10-04 CVE-2017-14491 Out-of-bounds Write vulnerability in multiple products
Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response.
9.8