CVE-2010-1666
python-cjson - denial of service
EPSS 0.69%
Description
Buffer overflow in Dan Pascu python-cjson 1.0.5, when UCS-4 encoding is enabled, allows context-dependent attackers to cause a denial of service (application crash) or possibly have unspecified other impact via vectors involving crafted Unicode input to the cjson.encode function.
How to fix CVE-2010-1666
To remediate CVE-2010-1666, upgrade the affected package to a fixed version below.
- Debian/python-cjson—upgrade to 1.0.5-1+lenny1 or later
- PyPI/python-cjson—upgrade to 1.0.5.1 or later
- —upgrade to 1.1.0 or later
Is CVE-2010-1666 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 1.0.5-1+lenny1
- from 0, < 1.0.5.1
- from 0, < 1.1.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N |