CVE-2015-8540

Integer underflow in the png_check_keyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and…

published April 14, 2016

CVSS
—
EPSS
6%
Percentile
93.7
In the wild
Unconfirmed
What it is

Integer underflow in the png_check_keyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and 1.4.x before 1.4.19, and 1.5.x before 1.5.26 allows remote attackers to have unspecified impact via a space character as a keyword in a PNG image, which triggers an out-of-bounds read.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.06484 · 93.7th percentile
Published
2016-04-14T14:00Z
EPSS history
Timeline
  • 14 APR 14:00Z
    Integer underflow in the png_check_keyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and…
    cvelistv5