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CVE-2017-1000364

kernel: heap/stack gap jumping via unbounded stack allocations

An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be "jumped" over (the stack guard page is bypassed), this affects Linux Kernel versions 4.11.5 and earlier (the stackguard page was introduced in 2010).

CVSS 3.0 · 7.4 High EPSS 5.2% KEV · Not listed
Vendors
Linux Redhat
Products
Linux Kernel Container Development Kit Enterprise Linux and 7 more
CVE-2017-1000366

glibc: heap/stack gap jumping via unbounded stack allocations

glibc contains a vulnerability that allows specially crafted LD_LIBRARY_PATH values to manipulate the heap/stack, causing them to alias, potentially resulting in arbitrary code execution. Please note that additional hardening changes have been made to glibc to prevent manipulation of stack and heap memory but these issues are not directly exploitable, as such they have not been given a CVE. This affects glibc 2.25 and earlier.

CVSS 3.0 · 7.8 High EPSS 2.7% KEV · Not listed
Vendors
Debian Gnu Mcafee and 5 more
Products
Debian Linux Glibc Web Gateway and 23 more
CVE-2019-5736

runc: Execution of malicious containers allows for container escape and access to host filesystem

runc through 1.0-rc6, as used in Docker before 18.09.2 and other products, allows attackers to overwrite the host runc binary (and consequently obtain host root access) by leveraging the ability to execute a command as root within one of these types of containers: (1) a new container with an attacker-controlled image, or (2) an existing container, to which the attacker previously had write access, that can be attached with docker exec. This occurs because of file-descriptor mishandling, related to /proc/self/exe.

CVSS 3.1 · 8.6 High EPSS 98.5% KEV · Not listed
Vendors
Apache Canonical D2iq and 10 more
Products
Mesos Ubuntu Linux Dc\/os and 17 more