VDB

GCVE-110-MAGEIA-2018-396

GCVE-110-MAGEIA-2018-396
Advisory Published
Vulnetix · Advisory published October 14, 2018
Updated firefox packages fix security vulnerabilities: A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered (CVE-2018-12386). A vulnerability where the JavaScript JIT compiler inlines Array.prototype.push with multiple arguments that results in the stack pointer being off by 8 bytes after a bailout. This leaks a memory address to the calling function which can be used as part of an exploit inside the sandboxed content process (CVE-2018-12387).

Affected Products

VendorProductVersionsPlatforms
Mageiafirefox-l10n0 (affected), 60.2.2-1.mga6 (unaffected)
Mageiafirefox60.2.2-1.mga6 (unaffected), 0 (affected)

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