Vulnerability · Published Dec 27, 2022 · Assigned by VulDB
CVE-2021-4286cocagne pysrp _ctsrp.py calculate_x information exposure
Low 2.6
In plain English
A low-severity security flaw in pysrp from cocagne. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A vulnerability, which was classified as problematic, has been found in cocagne pysrp up to 1.0.16. This issue affects the function calculate_x of the file srp/_ctsrp.py. The manipulation leads to information exposure through discrepancy. Upgrading to version 1.0.17 is able to address this issue. The name of the patch is dba52642f5e95d3da7af1780561213ee6053195f. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216875.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | srp | 1.0.17 | GHSA-xmc3-9m9j-w9x4 |
| PyPI | srp | 1.0.17 | PYSEC-2022-43014 |
| Ubuntu:22.04:LTS | python-srp | no fix listed | UBUNTU-CVE-2021-4286 |
| Ubuntu:24.04:LTS | python-srp | no fix listed | UBUNTU-CVE-2021-4286 |
| Ubuntu:25.10 | python-srp | no fix listed | UBUNTU-CVE-2021-4286 |
| Ubuntu:26.04:LTS | python-srp | no fix listed | UBUNTU-CVE-2021-4286 |
| Ubuntu:26.10 | python-srp | no fix listed | UBUNTU-CVE-2021-4286 |
Affected products (as reported)
Weakness: CWE-203 · Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- https://vuldb.com/?id.216875 vdb-entry, technical-description
- https://vuldb.com/?ctiid.216875 signature, permissions-required
- https://github.com/cocagne/pysrp/pull/43 issue-tracking
- https://github.com/cocagne/pysrp/commit/dba52642f5e95d3da7af1780561213ee6053195f patch
- https://github.com/cocagne/pysrp/releases/tag/1.0.17 patch