Double free of buffer during string decoding in ujson
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| ultrajson | ultrajson | affected |
|
Configuration 1 [-]
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Configuration 2 [-]
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| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat OpenStack Platform 16.1 | |||
| python-ujson-0:2.0.3-3.el8ost | cpe:/a:redhat:openstack:16.1::el8 | RHSA-2022:8864 | 2022-12-07T00:00:00Z |
| Red Hat OpenStack Platform 16.2 | |||
| python-ujson-0:2.0.3-3.el8ost | cpe:/a:redhat:openstack:16.2::el8 | RHSA-2022:8850 | 2022-12-07T00:00:00Z |
No data available yet.
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-6334 | UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. In versions prior to 5.4.0 an error occurring while reallocating a buffer for string decoding can cause the buffer to get freed twice. Due to how UltraJSON uses the internal decoder, this double free is impossible to trigger from Python. This issue has been resolved in version 5.4.0 and all users should upgrade to UltraJSON 5.4.0. There are no known workarounds for this issue. |
Github GHSA |
GHSA-fm67-cv37-96ff | Potential double free of buffer during string decoding |
Ubuntu USN |
USN-6629-1 | UltraJSON vulnerabilities |
Ubuntu USN |
USN-6629-3 | UltraJSON vulnerabilities |
No CVSS v4.0
No CVSS v3.0
This CVE is not in the KEV list.
Exploit prediction score: 1.9% (1.876% probability within 30 days)
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