Closed Bug 595997 Opened 10 years ago Closed 10 years ago

Malformed font leads to crash in Apple's ATSUI [@ProcessKerningRun]

Categories

(Core :: Graphics, defect)

1.9.2 Branch
x86
macOS
defect
Not set
critical

Tracking

()

VERIFIED FIXED
Tracking Status
blocking2.0 --- final+
status1.9.2 --- .13-fixed
status1.9.1 --- .16-fixed

People

(Reporter: posidron, Assigned: jfkthame)

References

(Blocks 1 open bug)

Details

(Keywords: verified1.9.2)

Attachments

(2 files)

Attached file testcase
Tag: b'kern' Checksum: 0x0007462f Offset:  428/0x000001ac Length: 35750

Table: b'kern'
Number of replaced values: 1
Offset: 3/0x000003  Values: ['00', '00', '00', '01']
Attached file callstack
Assignee: nobody → jdaggett
Summary: Malformed font leads to crash [@ProcessKerningRun] → Malformed font leads to crash in Apple's ATSUI [@ProcessKerningRun]
blocking2.0: --- → ?
blocking2.0: ? → final+
This will be fixed by the OTS sanitizer (bug 527276).
Depends on: CVE-2010-3768
Assignee: jdaggett → jfkthame
Status: NEW → RESOLVED
Closed: 10 years ago
Resolution: --- → FIXED
Verified for 1.9.2 with Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.13pre) Gecko/20101118 Namoroka/3.6.13pre. Testcase crashes 1.9.2.12 but not 1.9.2.13pre.
Keywords: verified1.9.2
Status: RESOLVED → VERIFIED
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