CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
70.2%
Severity: High
Date : 2021-08-03
CVE-ID : CVE-2021-22930
Package : nodejs-lts-erbium
Type : arbitrary code execution
Remote : Yes
Link : https://security.archlinux.org/AVG-2241
The package nodejs-lts-erbium before version 12.22.4-1 is vulnerable to
arbitrary code execution.
Upgrade to 12.22.4-1.
The problem has been fixed upstream in version 12.22.4.
None.
Node.js before version 16.6.0, 14.17.4 and 12.22.4 is vulnerable to a
use after free attack where an attacker might be able to exploit the
memory corruption, to change process behavior.
A remote attacker could execute arbitrary code through crafted HTTP/2
requests.
https://nodejs.org/en/blog/vulnerability/july-2021-security-releases-2/#use-after-free-on-close-http2-on-stream-canceling-high-cve-2021-22930
https://github.com/nodejs/node/issues/38964
https://github.com/nodejs/node/pull/39423
https://github.com/nodejs/node/commit/9d950a0956bf2c3dd87bacb56807f37e16a91db4
https://github.com/nodejs/node/commit/d48b91ea2b27828ceea10dab1effa42bc542be03
https://github.com/nodejs/node/commit/b263f2585ab53f56e0e22b46cf1f8519a8af8a05
https://security.archlinux.org/CVE-2021-22930
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ArchLinux | any | any | nodejs-lts-erbium | < 12.22.4-1 | UNKNOWN |
github.com/nodejs/node/commit/9d950a0956bf2c3dd87bacb56807f37e16a91db4
github.com/nodejs/node/commit/b263f2585ab53f56e0e22b46cf1f8519a8af8a05
github.com/nodejs/node/commit/d48b91ea2b27828ceea10dab1effa42bc542be03
github.com/nodejs/node/issues/38964
github.com/nodejs/node/pull/39423
nodejs.org/en/blog/vulnerability/july-2021-security-releases-2/#use-after-free-on-close-http2-on-stream-canceling-high-cve-2021-22930
security.archlinux.org/AVG-2241
security.archlinux.org/CVE-2021-22930
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
70.2%