Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1nZnZxLW14dzMtbWZxM84AA2Mo

asyncua vulnerable to denial of service via infinite loop

Versions of the package asyncua before 0.9.96 are vulnerable to Denial of Service (DoS) such that an attacker can send a malformed packet and as a result, the server will enter into an infinite loop and consume excessive memory.

Permalink: https://github.com/advisories/GHSA-gfvq-mxw3-mfq3
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1nZnZxLW14dzMtbWZxM84AA2Mo
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 1 year ago
Updated: about 1 year ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Percentage: 0.00186
EPSS Percentile: 0.56685

Identifiers: GHSA-gfvq-mxw3-mfq3, CVE-2023-26151
References:

• https://nvd.nist.gov/vuln/detail/CVE-2023-26151
• https://github.com/FreeOpcUa/opcua-asyncio/issues/1013
• https://github.com/FreeOpcUa/opcua-asyncio/pull/1039
• https://github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262
• https://gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8
• https://github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96
• https://security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709
• https://github.com/pypa/advisory-database/tree/main/vulns/asyncua/PYSEC-2023-190.yaml
• https://github.com/advisories/GHSA-gfvq-mxw3-mfq3

Repository: https://github.com/FreeOpcUa/opcua-asyncio
Blast Radius: 12.5

Affected Packages