CyberSecBulletin

Capnproto vulnerabilities

We track 1 vulnerability in Capnproto products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on November 21, 2023.

1vulnerabilities
1critical
0high
0exploited
9.8average CVSS score

Latest Capnproto vulnerabilities

  • 9.8 Critical severity

    capnproto: Out-of-bounds Write

    CVE-2023-48230CapnprotoEPSS 1.89%

    Cap'n Proto is a data interchange format and capability-based RPC system. In versions 1.0 and 1.0.1, when using the KJ HTTP library with WebSocket compression enabled, a buffer underrun can be caused by a remote peer. The underrun always writes a constant valu