macOS / iOS JavaScriptCore - Loop-Invariant Code Motion (LICM) Leaves Object Property Access Unguarded

While fuzzing JavaScriptCore, I encountered the following modified and commented JavaScript program which crashes jsc from current HEAD and release /System/Library/Frameworks/JavaScriptCore.framework/Resources/jsc: function v2trigger // Force JIT compilation. for let v7 = 0; v7 1000000; v7++ if...

macOS / iOS JavaScriptCore - Loop-Invariant Code Motion (LICM) Leaves Object Property Access Unguard

macOS / iOS JavaScriptCore - Loop-Invariant Code Motion LICM Leaves Object Property Access Unguarded While fuzzing JavaScriptCore, I encountered the following modified and commented JavaScript program which crashes jsc from current HEAD and release...

njs/njs_process_script_fuzzer: Crash in njs_object_prop_alloc

Project: http://hg.nginx.org/njs Detailed report: https://oss-fuzz.com/testcase?key=5688604573040640 Project: njs Fuzzer: libFuzzernjsprocessscriptfuzzer Fuzz target binary: njsprocessscriptfuzzer Job Type: libfuzzerubsannjs Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x001002c33f2...

CVE-2018-3728

hoek node module before 4.2.0 and 5.0.x before 5.0.3 suffers from a Modification of Assumed-Immutable Data MAID vulnerability via 'merge' and 'applyToDefaults' functions, which allows a malicious user to modify the prototype of "Object" via proto, causing the addition or modification of an existi...

CVE-2018-3728

hoek node module before 4.2.0 and 5.0.x before 5.0.3 suffers from a Modification of Assumed-Immutable Data MAID vulnerability via 'merge' and 'applyToDefaults' functions, which allows a malicious user to modify the prototype of "Object" via proto, causing the addition or modification of an existi...

CVE-2018-3728

hoek node module before 4.2.0 and 5.0.x before 5.0.3 suffers from a Modification of Assumed-Immutable Data MAID vulnerability via 'merge' and 'applyToDefaults' functions, which allows a malicious user to modify the prototype of "Object" via proto, causing the addition or modification of an existi...

Updated iceape package fixes security vulnerabilities

When the oxygen-gtk was active and iceape tried to draw a menu for example after a mouse down event on the menu bar, a segmentation fault was triggered causing iceape to crash. The oxygen-gtk theme engine contains a solution for this problem, this is now enabled for iceape. MGA 12978 Mozilla...