CVE-2020-1892CWE-125

Insufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to information leak and DOS

published March 3, 2020

CVSS
—
EPSS
1%
Percentile
65.3
In the wild
Unconfirmed
What it is

Insufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to information leak and DOS. This issue affects HHVM 4.45.0, 4.44.0, 4.43.0, 4.42.0, 4.41.0, 4.40.0, 4.39.0, versions between 4.33.0 and 4.38.0 (inclusive), versions between 4.9.0 and 4.32.0 (inclusive), and versions prior to 4.8.7.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01095 · 65.3th percentile
Weakness
CWE-125 · Out-of-bounds Read
Published
2020-03-03T15:00Z
EPSS history
Timeline
  • 03 MAR 15:00Z
    Insufficient boundary checks when decoding JSON in JSON_parser allows read access to out of bounds memory, potentially leading to information leak and DOS
    cvelistv5