CVE-2021-39520

An issue was discovered in libjpeg through 2020021

published September 20, 2021

CVSS
—
EPSS
1%
Percentile
58.0
In the wild
Unconfirmed
What it is

An issue was discovered in libjpeg through 2020021. A NULL pointer dereference exists in the function BlockBitmapRequester::PushReconstructedData() located in blockbitmaprequester.cpp. It allows an attacker to cause Denial of Service.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00856 · 58.0th percentile
Published
2021-09-20T15:26Z
EPSS history
Timeline
  • 20 SEP 15:26Z
    An issue was discovered in libjpeg through 2020021
    cvelistv5