Bug 1249081 (CVE-2016-2799)

graphite2: heap-buffer-overflow write in [@graphite2::Slot::setAttr]

RESOLVED FIXED

Status

()

Core
Graphics: Text
--
critical
RESOLVED FIXED
2 years ago
2 years ago

People

(Reporter: tsmith, Unassigned)

Tracking

(Blocks: 1 bug, 4 keywords)

unspecified
crash, csectype-bounds, sec-critical, testcase
Points:
---
Dependency tree / graph

Firefox Tracking Flags

(firefox45 fixed, firefox46 fixed, firefox47+ fixed, firefox-esr3845+ fixed)

Details

(Whiteboard: [adv-main45+][adv-esr38.7+])

Attachments

(3 attachments)

(Reporter)

Description

2 years ago
Created attachment 8720398 [details]
call_stack.txt

This was found while fuzzing graphite2 latest revision (df41ce06dda5962b9ff1c8c3175af00005d5fc0f)
(Reporter)

Updated

2 years ago
Blocks: 750695
No longer depends on: 1243816
(Reporter)

Comment 1

2 years ago
Created attachment 8720401 [details]
test_case.ttf
(Reporter)

Comment 2

2 years ago
Created attachment 8720402 [details]
test_string.txt
status-firefox47: --- → affected
tracking-firefox47: --- → +

Comment 3

2 years ago
Fixed upstream in 7e0a2b0744f3415730b99820b9148bd2388446be
(Reporter)

Comment 4

2 years ago
Verified with aed0effc27edfb9da441dce3c77f5a1a3fd9f7db
(Reporter)

Updated

2 years ago
See Also: → bug 1249340
(Reporter)

Updated

2 years ago
Status: NEW → RESOLVED
Last Resolved: 2 years ago
status-firefox45: --- → fixed
status-firefox46: --- → fixed
status-firefox47: affected → fixed
status-firefox-esr38: --- → fixed
Depends on: 1252311
Resolution: --- → FIXED
Group: gfx-core-security → core-security-release
tracking-firefox-esr38: --- → 45+
Whiteboard: [adv-main45+][adv-esr38.7+]
Alias: CVE-2016-2799
Group: core-security-release
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