CVE-2019-11926
Severity CVSS v4.0:
Pending analysis
Type:
CWE-125
Out-of-bounds Read
Publication date:
06/09/2019
Last modified:
09/10/2019
Description
Insufficient boundary checks when processing M_SOFx markers from JPEG headers in the GD extension could allow access to out-of-bounds memory via a maliciously constructed invalid JPEG input. This issue affects HHVM versions prior to 3.30.9, all versions between 4.0.0 and 4.8.3, all versions between 4.9.0 and 4.15.2, and versions 4.16.0 to 4.16.3, 4.17.0 to 4.17.2, 4.18.0 to 4.18.1, 4.19.0, 4.20.0 to 4.20.1.
Impact
Base Score 3.x
9.80
Severity 3.x
CRITICAL
Base Score 2.0
7.50
Severity 2.0
HIGH
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | 3.30.9 (including) | |
| cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | 4.0.0 (including) | 4.8.3 (including) |
| cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | 4.9.0 (including) | 4.15.2 (including) |
| cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | 4.16.0 (including) | 4.16.3 (including) |
| cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | 4.17.0 (including) | 4.17.2 (including) |
| cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | 4.18.0 (including) | 4.18.1 (including) |
| cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* | 4.20.0 (including) | 4.20.1 (including) |
| cpe:2.3:a:facebook:hhvm:4.19.0:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page