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ubuntucveUbuntu.comUB:CVE-2022-24772
HistoryMar 18, 2022 - 12:00 a.m.

CVE-2022-24772

2022-03-1800:00:00
ubuntu.com
ubuntu.com
37
cve-2022-24772
node-forge
tls implementation
rsa pkcs#1
signature verification bypass
javascript
digestinfo
asn.1
garbage bytes

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

36.5%

Forge (also called node-forge) is a native implementation of Transport
Layer Security in JavaScript. Prior to version 1.3.0, RSA PKCS#1 v1.5
signature verification code does not check for tailing garbage bytes after
decoding a DigestInfo ASN.1 structure. This can allow padding bytes to be
removed and garbage data added to forge a signature when a low public
exponent is being used. The issue has been addressed in node-forge
version 1.3.0. There are currently no known workarounds.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchnode-node-forge< anyUNKNOWN
ubuntu22.04noarchnode-node-forge< anyUNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

EPSS

0.001

Percentile

36.5%