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Huawei EulerOS: CVE-2018-12020: gnupg2 security update

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Huawei EulerOS: CVE-2018-12020: gnupg2 security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
06/08/2018
Created
03/19/2019
Added
08/10/2018
Modified
08/10/2018

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.

Solution(s)

  • huawei-euleros-2_0_sp3-upgrade-gnupg2

References

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