CVE-2018-12020
published 2018-06-08CVE-2018-12020: 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…
high7.5CVSS 3.1
AVNACLPRNUINSUCNIHAN
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.
Affected
29 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | enigmail | < enigmail 2:2.0.7-1 (bullseye) | enigmail 2:2.0.7-1 (bullseye) |
| debian | gnupg1 | < enigmail 2:2.0.7-1 (bullseye) | enigmail 2:2.0.7-1 (bullseye) |
| debian | gnupg2 | < enigmail 2:2.0.7-1 (bullseye) | enigmail 2:2.0.7-1 (bullseye) |
| enigmail | enigmail | >= 0 < 2:2.0.7-1 | 2:2.0.7-1 |
| gnupg | gnupg | < 2.2.8 | 2.2.8 |
| gnupg | gnupg | >= 0 < 1.4.16-1ubuntu2.5 | 1.4.16-1ubuntu2.5 |
| gnupg | gnupg | >= 0 < 1.4.20-1ubuntu3.2 | 1.4.20-1ubuntu3.2 |
| python-gnupg_project | python-gnupg | >= 0 < 0.4.1-1ubuntu1.18.04.1 | 0.4.1-1ubuntu1.18.04.1 |
| python-gnupg_project | python-gnupg | >= 0 < 0.3.6-1ubuntu0.1~esm1 | 0.3.6-1ubuntu0.1~esm1 |
| python-gnupg_project | python-gnupg | >= 0 < 0.3.8-2ubuntu0.1~esm1 | 0.3.8-2ubuntu0.1~esm1 |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_server_aus | — | — |
| redhat | enterprise_linux_server_eus | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
osv7.5HIGH