ImageMagick: memory leak in WritePCXImage in coders/pcx.c

ImageMagick 7.0.7-28 has a memory leak vulnerability in WritePCXImage in coders/pcx.c.

kernel: Unprivileged users able to inspect kernel stacks of arbitrary tasks

An issue was discovered in the proc_pid_stack function in fs/proc/base.c in the Linux kernel through 4.18.11. It does not ensure that only root may inspect the kernel stack of an arbitrary task, allowing a local attacker to exploit racy stack unwinding and leak kernel task stack contents.

ImageMagick: memory leak in ReadBGRImage in coders/bgr.c.

ImageMagick 7.0.7-28 has a memory leak vulnerability in ReadBGRImage in coders/bgr.c.

ImageMagick: memory leak in WritePDBImage in coders/pdb.c

ImageMagick 7.0.7-28 has a memory leak vulnerability in WritePDBImage in coders/pdb.c.

QEMU: net: ignore packets with large size

qemu_deliver_packet_iov in net/net.c in Qemu accepts packet sizes greater than INT_MAX, which allows attackers to cause a denial of service or possibly have unspecified other impact.

QEMU: pcnet: integer overflow leads to buffer overflow

Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used.

ghostscript: Saved execution stacks can leak operator arrays (incomplete fix for CVE-2018-17183)

Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving errorhandler setup. NOTE: this issue exists because of an incomplete fix for CVE-2018-17183.

exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service

CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a recursive function, leading to Denial of service.

chromium-browser: UI spoof in Extensions

Incorrect dialog placement in Extensions in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to spoof the contents of extension popups via a crafted HTML page.

chromium-browser: Security UI occlusion in full screen mode

Incorrect dialog placement in Cast UI in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to obscure the full screen warning via a crafted HTML page.

chromium-browser: URL spoof in Omnibox

Incorrect handling of history on iOS in Navigation in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

chromium-browser: Use after free in Blink

Use after free in HTMLImportsController in Blink in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

chromium-browser: iframe sandbox escape on iOS

Incorrect handling of googlechrome:// URL scheme on iOS in Intents in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to escape the <iframe> sandbox via a crafted HTML page.

chromium-browser: Security UI occlusion in full screen mode

Incorrect dialog placement in WebContents in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to obscure the full screen warning via a crafted HTML page.

chromium-browser: Memory corruption in GPU Internals

A heap buffer overflow in GPU in Google Chrome prior to 70.0.3538.67 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

chromium-browser: Cross-origin URL disclosure in Blink

Incorrect handling of timer information during navigation in Blink in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to obtain cross origin URLs via a crafted HTML page.

chromium-browser: URL spoof in Omnibox

Insufficiently quick clearing of stale rendered content in Navigation in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page.

firefox: Memory corruption in Angle

Incorrect texture handling in Angle in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page.

chromium-browser: Use after free in V8

Incorrect implementation of object trimming in V8 in Google Chrome prior to 70.0.3538.67 allowed a remote attacker to potentially exploit object corruption via a crafted HTML page.

An out of bounds read in PDFium in Google Chrome prior to 68.0.3440.75 allowed a remote attacker to perform an out of bounds memory read via a crafted PDF file.