جزئیات آسیب‌پذیری

Forge (also called node-forge) is a native implementation of Transport Layer Security in JavaScript. Prior to 1.4.1, the affected implementation used asn1.fromDer(), BIT STRING decoding, maxDepth to process the relevant input or security decision. node-forge decoded ASN.1 stored inside BIT STRING values without consistently applying the configured maxDepth limit and recursively retained copies at each nesting level. Crafted DER containing nested BIT STRINGs could cause excessive recursion, CPU use, and quadratic memory consumption during asn1.fromDer(). This issue is fixed in version 1.4.1.

• https://github.com/digitalbazaar/forge/commit/24035c181f41885ea3ec7279e6c0fcf270b6ec4b x_refsource_MISC
• https://github.com/digitalbazaar/forge/commit/523c8e74c28457daeff044230dce4a36313c5ab7 x_refsource_MISC
• https://github.com/digitalbazaar/forge/releases/tag/v1.4.1 x_refsource_MISC
• https://github.com/digitalbazaar/forge/security/advisories/GHSA-rhr8-3pm8-cq29 x_refsource_CONFIRM