Denial of Service in protobufjs - protobufjs

Description

Versions of protobufjs before 5.0.3 and 6.8.6 are vulnerable to a regular expression denial of service when parsing crafted invalid *.proto files.

Recommendation

Update the protobufjs package to the latest compatible version. Followings are version details:

• Affected version(s): **< 5.0.3

  >= 6.0.0, < 6.8.6**

• Patched version(s): **5.0.3

  6.8.6**

References

• GHSA-762f-c2wg-m8c8
• hackerone.com
• www.npmjs.com
• CVE-2018-3738
• CWE-1333
• CAPEC-310
• OWASP 2021-A6

Related Issues

• protobuf.js: Process-wide denial of service through unsafe option paths - CVE-2026-44290
• Regular Expression Denial of Service (ReDoS) in braces - CVE-2018-1109
• Regular Expression Denial of Service in highcharts - highcharts - CVE-2018-20801
• protobufjs: Denial of Service via infinite loop in .proto option parsing - CVE-2026-59877

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How to Secure your NodeJs Express Javascript Application - part 2

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Tags:

npm

protobufjs