Upstream information

CVE-2016-3982 at MITRE

Description

Off-by-one error in the bmp_rle4_fread function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (out-of-bounds read or write access and crash) or possibly execute arbitrary code via a crafted image file, which triggers a heap-based buffer overflow.

SUSE information

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.82
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 8.8
Vector AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
SUSE Bugzilla entry: 973992 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE 13.2
  • optipng >= 0.7.5-2.3.2
  • optipng-debuginfo >= 0.7.5-2.3.2
  • optipng-debugsource >= 0.7.5-2.3.2
Patchnames:
openSUSE-2016-469
openSUSE Leap 42.1
  • optipng >= 0.7.5-8.2
  • optipng-debuginfo >= 0.7.5-8.2
  • optipng-debugsource >= 0.7.5-8.2
Patchnames:
openSUSE-2016-468