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Security Advisories

CVE-2018-12020

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2018-12020

Severity

Unknown

Description

mainproc.c in GnuPG before 2.2.8 mishandles the original filename during decryption and verification actions, which allows remote attackers to spoof the output that GnuPG sends on file descriptor 2 to other programs that use the "--status-fd 2" option. For example, the OpenPGP data might represent an original filename that contains line feed characters in conjunction with GOODSIG or VALIDSIG status codes.

References

Affected packages


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