CVE-2016-2052

Multiple unspecified vulnerabilities in HarfBuzz before 1.0.6, as used in Google Chrome before 48.0.2564.82, allow attackers to cause a denial of service or possibly have other impact via crafted data, as demonstrated by a buffer over-read resulting from an inverted length check in hb-ot-font.cc, a different issue than CVE-2015-8947.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
chromium-browser	17.04 zesty	Fixed 48.0.2564.82-0ubuntu1.1222
	16.10 yakkety	Fixed 48.0.2564.82-0ubuntu1.1222
	16.04 LTS xenial	Fixed 48.0.2564.82-0ubuntu1.1222
	15.10 wily	Fixed 48.0.2564.82-0ubuntu0.15.10.1.1219
	15.04 vivid	Fixed 48.0.2564.82-0ubuntu0.15.04.1.1193
	14.04 LTS trusty	Fixed 48.0.2564.116-0ubuntu0.14.04.1.1111
	12.04 LTS precise	Ignored
harfbuzz	17.04 zesty	Not affected
	16.10 yakkety	Not affected
	16.04 LTS xenial	Fixed 1.0.1-1ubuntu0.1
	15.10 wily	Ignored
	15.04 vivid	Ignored
	14.04 LTS trusty	Not affected
	12.04 LTS precise	Not in release
oxide-qt	17.04 zesty	Fixed 1.12.5-0ubuntu1
	16.10 yakkety	Fixed 1.12.5-0ubuntu1
	16.04 LTS xenial	Fixed 1.12.5-0ubuntu1
	15.10 wily	Fixed 1.12.5-0ubuntu0.15.10.1
	15.04 vivid	Fixed 1.12.5-0ubuntu0.15.04.1
	14.04 LTS trusty	Fixed 1.12.5-0ubuntu0.14.04.1
	12.04 LTS precise	Not in release

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
harfbuzz	Upstream: ?id=63e

Severity score breakdown

Parameter	Value
Base score	7.6 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	Low
Integrity impact	Low
Availability impact	High
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

Cvss 3 Severity Score

Status

Patch details

Severity score breakdown

References

Related Ubuntu Security Notices (USN)

Other references