UBUNTU-CVE-2017-16794
Dashboard / Vulnerabilities / UBUNTU-CVE-2017-16794
Summary:
Details: The png_load function in lib/png.c in SWFTools 0.9.2 does not properly validate a multiplication of width and bits-per-pixel values, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted file, as demonstrated by an erroneous png_load call that occurs because of incorrect integer data types in png2swf.
References: https://ubuntu.com/security/CVE-2017-16794, https://github.com/matthiaskramm/swftools/issues/50, https://www.cve.org/CVERecord?id=CVE-2017-16794
Affected packages
Package
Name: swftools
Purl: pkg:deb/ubuntu/[email protected]+git20130725-4.1~build0.16.04.1?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
0.9.2+git20130725-2
0.9.2+git20130725-2ubuntu1
0.9.2+git20130725-4
0.9.2+git20130725-4.1~build0.16.04.1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
