CVE-2018-25027
Use-after-free with objects returned by `Stream`'s `get_format_info` and `get_context` methods
7.5
HIGH
CVSS 3.1
EPSS 1.3%
Description
Affected versions contained a pair of use-after-free issues with the objects returned by the `get_format_info` and `get_context` methods of `Stream` objects. These objects were mistakenly being constructed without setting an important flag to prevent destruction of the underlying C objects they reference upon their own destruction.
How to fix CVE-2018-25027
To remediate CVE-2018-25027, upgrade the affected package to a fixed version below.
- —upgrade to 1.2.1 or later
- —upgrade to 1.2.1 or later
- —upgrade to 1.2.1 or later
- —upgrade to 1.2.1 or later
Is CVE-2018-25027 being exploited?
Low — EPSS is 1.3%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 1.2.1
- from 0, < 1.2.1
- from 0, < 1.2.1
- >= 0.0.0-0, < 1.2.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |