Ubuntu.comUB:CVE-2023-26151CVE-2023-26151
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
46.0%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | python-opcua | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | python-opcua | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | python-opcua | < any | UNKNOWN |
References
gist.github.com/artfire52/1540b234350795e0ecb4d672608dbec8
github.com/FreeOpcUa/opcua-asyncio/commit/f6603daa34a93a658f0e176cb0b9ee5a6643b262
github.com/FreeOpcUa/opcua-asyncio/issues/1013
github.com/FreeOpcUa/opcua-asyncio/pull/1039
github.com/FreeOpcUa/opcua-asyncio/releases/tag/v0.9.96
launchpad.net/bugs/cve/CVE-2023-26151
nvd.nist.gov/vuln/detail/CVE-2023-26151
security-tracker.debian.org/tracker/CVE-2023-26151
security.snyk.io/vuln/SNYK-PYTHON-ASYNCUA-5673709
www.cve.org/CVERecord?id=CVE-2023-26151
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
46.0%