Ubuntu.comUB:CVE-2020-36049CVE-2020-36049
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
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
0.002 Low
EPSS
Percentile
64.5%
socket.io-parser before 3.4.1 allows attackers to cause a denial of service
(memory consumption) via a large packet because a concatenation approach is
used.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | node-socket.io-parser | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | node-socket.io-parser | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | node-socket.io-parser | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | node-socket.io-parser | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | node-socket.io-parser | < any | UNKNOWN |
References
blog.caller.xyz/socketio-engineio-dos/
github.com/bcaller/kill-engine-io
github.com/socketio/socket.io-parser/commit/dcb942d24db97162ad16a67c2a0cf30875342d55
launchpad.net/bugs/cve/CVE-2020-36049
nvd.nist.gov/vuln/detail/CVE-2020-36049
security-tracker.debian.org/tracker/CVE-2020-36049
www.cve.org/CVERecord?id=CVE-2020-36049
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
7.5 High
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
0.002 Low
EPSS
Percentile
64.5%