Bug 1248805 (CVE-2016-2798)

graphite2: heap-buffer-overflow read in [@graphite2::GlyphCache::Loader::Loader]

RESOLVED FIXED

Status

()

--
critical
RESOLVED FIXED
3 years ago
2 years ago

People

(Reporter: tsmith, Unassigned)

Tracking

(Blocks: 1 bug, {csectype-bounds, sec-moderate, testcase})

unspecified
csectype-bounds, sec-moderate, 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

3 years ago
Created attachment 8720040 [details]
call_stack.txt

This was found while fuzzing graphite2 revision a8f9210571f5339d55c7fd4524acb64ce5ca8fd8.

Comment 1

3 years ago
Is there a test_case.ttf for this?
Flags: needinfo?(twsmith)
(Reporter)

Comment 2

3 years ago
Created attachment 8720114 [details]
test_case.ttf

Oops sorry I forgot it.
Flags: needinfo?(twsmith)
(Reporter)

Comment 3

3 years ago
Created attachment 8720115 [details]
test_string.txt

Comment 4

3 years ago
Fixed upstream in df41ce06dda5962b9ff1c8c3175af00005d5fc0f
(Reporter)

Comment 5

3 years ago
Verified with df41ce06dda5962b9ff1c8c3175af00005d5fc0f
Keywords: sec-moderate
(Reporter)

Updated

3 years ago
Status: NEW → RESOLVED
Last Resolved: 3 years ago
status-firefox45: --- → fixed
status-firefox46: --- → fixed
status-firefox47: --- → 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-2016-2798
Group: core-security-release
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