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OSV
OSV
added 2020/09/01 9:22 p.m.13 views

GHSA-H5VJ-F7R9-W564 Entropy Backdoor in text-qrcode

All versions of text-qrcode contain malicious code that overwrites the randomBytes method for the crypto module with a function that generates weak entropy. Instead of generating 32 bytes, the infected randomBytes will generate 3 bytes of entropy and hash them, resulting in a 32 byte value being...

9.8CVSS7.2AI score
Exploits0References1
Github Security Blog
Github Security Blog
added 2020/09/01 9:22 p.m.49 views

Entropy Backdoor in text-qrcode

All versions of text-qrcode contain malicious code that overwrites the randomBytes method for the crypto module with a function that generates weak entropy. Instead of generating 32 bytes, the infected randomBytes will generate 3 bytes of entropy and hash them, resulting in a 32 byte value being...

1.4AI score
Exploits0References2Affected Software1
Veracode
Veracode
added 2018/12/05 3:45 a.m.10 views

Malicious Package

text-qrcode package contains malicious code. The randomBytes method is overwritten with a function that generates a weak entropy of 3 bytes and subsequently hashed, which would allow an attacker to guess the random value in a short amount of time...

6.6AI score
Exploits0
Node.js
Node.js
added 2018/11/29 12:41 a.m.15 views

Entropy Backdoor

Overview All versions of text-qrcode contain malicious code that overwrites the randomBytes method for the crypto module with a function that generates weak entropy. Instead of generating 32 bytes, the infected randomBytes will generate 3 bytes of entropy and hash them, resulting in a 32 byte val...

6.9AI score
Exploits0Affected Software1
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