CVE-2019-7310

Publication date 2 February 2019

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

In Poppler 0.73.0, a heap-based buffer over-read (due to an integer signedness error in the XRef::getEntry function in XRef.cc) allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted PDF document, as demonstrated by pdftocairo.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
poppler	18.10 cosmic	Fixed 0.68.0-0ubuntu1.5
	18.04 LTS bionic	Fixed 0.62.0-2ubuntu2.7
	16.04 LTS xenial	Fixed 0.41.0-0ubuntu1.12
	14.04 LTS trusty	Fixed 0.24.5-2ubuntu4.16

Patch details

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

Package	Patch details
poppler	Upstream: b54e1fc

Severity score breakdown

Parameter	Value
Base score	7.8 · High
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

USN-3886-1
poppler vulnerabilities
11 February 2019