CVE-2015-6787
Description
Multiple unspecified vulnerabilities in Google Chrome before 47.0.2526.73 allow attackers to cause a denial of service or possibly have other impact via unknown vectors.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
pdfium - CPDF_DIBSource::DownSampleScanline32Bit Heap Out-of-Bounds Read
pdfium - CPDF_Function::Call Stack Buffer Overflow
pdfium - CPDF_TextObject::CalcPositionData Heap Out-of-Bounds Read
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| chrome | {"endIncluding":"46.0.2490.86"} | |
References
- http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00017.html
- http://www.securitytracker.com/id/1034298
- http://www.ubuntu.com/usn/USN-2825-1
- https://code.google.com/p/chromium/issues/detail?id=525330
- https://code.google.com/p/chromium/issues/detail?id=526286
- https://code.google.com/p/chromium/issues/detail?id=526441
- https://code.google.com/p/chromium/issues/detail?id=529554
- https://code.google.com/p/chromium/issues/detail?id=534621
- https://code.google.com/p/chromium/issues/detail?id=537823
- https://code.google.com/p/chromium/issues/detail?id=540949
- https://code.google.com/p/chromium/issues/detail?id=545173
- https://code.google.com/p/chromium/issues/detail?id=551460
- https://code.google.com/p/chromium/issues/detail?id=551503
- https://code.google.com/p/chromium/issues/detail?id=552046
- https://code.google.com/p/chromium/issues/detail?id=554115
- https://code.google.com/p/chromium/issues/detail?id=554151
- https://code.google.com/p/chromium/issues/detail?id=563930
- https://security.gentoo.org/glsa/201603-09
- https://www.exploit-db.com/exploits/39162/
- https://www.exploit-db.com/exploits/39163/
- https://www.exploit-db.com/exploits/39165/
- http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.