CVE-2016-5278

Heap-based buffer overflow in the nsBMPEncoder::AddImageFrame function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4…

published September 22, 2016

CVSS
—
EPSS
4%
Percentile
90.8
In the wild
Unconfirmed
What it is

Heap-based buffer overflow in the nsBMPEncoder::AddImageFrame function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code via a crafted image data that is mishandled during the encoding of an image frame to an image.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04164 · 90.8th percentile
Published
2016-09-22T22:00Z
EPSS history
Timeline
  • 22 SEP 22:00Z
    Heap-based buffer overflow in the nsBMPEncoder::AddImageFrame function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4…
    cvelistv5