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Security Advisories

CVE-2018-12020

NVD

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

Severity

7.5

High

CVSS V3

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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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