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GO-2023-1992

Published Aug 23, 2023·Last modified Feb 4, 2026
Affected Components(1)
Go logogolang.org/x/crypto
< 0.0.0-20190424203555-c05e17bb3b2d
Description

The clearsign package accepts some malformed messages, making it possible for an attacker to trick a human user (but not a Go program) into thinking unverified text is part of the message.

With fix, messages with malformed headers in the SIGNED MESSAGE section are rejected.

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Risk Scores
Base Score
0.0

Measures severity based on intrinsic characteristics of the vulnerability, independent of environment.

Threat Intelligence
0.0

No exploitation activity has been observed at this time. Continue routine monitoring.

EPSS
N/A

Probability that this vulnerability will be exploited in the wild within the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

Related Vulnerabilities
  • CVE-2019-11841
    Alias
  • EUVD-2022-5700
    Alias
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