|
From: | dennis.r at columbia dot edu |
Subject: | [Bug binutils/27291] New: False results/ misinformation, unpredictable behavior and potential crash through Integer Overflow in bfd_get_section_contents() |
Date: | Sun, 31 Jan 2021 03:42:40 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=27291 Bug ID: 27291 Summary: False results/ misinformation, unpredictable behavior and potential crash through Integer Overflow in bfd_get_section_contents() Product: binutils Version: 2.36 Status: UNCONFIRMED Severity: normal Priority: P2 Component: binutils Assignee: unassigned at sourceware dot org Reporter: dennis.r at columbia dot edu Target Milestone: --- = Location = Section.c:1556 https://sourcegraph.com/github.com/bminor/binutils-gdb@a7e3d08a26edefa411269636d7dcae7dd2736659/-/blob/bfd/section.c#L1556 = Description = Adding 2 64bit numbers in if clause may cause unexpected behavior in offset + count > sz. The execution may then falsely miss this branch = Fix = Check inf INT_MAX - offset < count -- You are receiving this mail because: You are on the CC list for the bug.
[Prev in Thread] | Current Thread | [Next in Thread] |