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nvd[email protected]NVD:CVE-2018-12020
HistoryJun 08, 2018 - 9:29 p.m.

CVE-2018-12020

2018-06-0821:29:00
CWE-706
[email protected]
web.nvd.nist.gov
1

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.6 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.5%

JSON

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 configurations

NVD
Node
redhatenterprise_linux_desktopMatch6.0
OR
redhatenterprise_linux_desktopMatch7.0
OR
redhatenterprise_linux_serverMatch6.0
OR
redhatenterprise_linux_serverMatch7.0
OR
redhatenterprise_linux_server_ausMatch7.6
OR
redhatenterprise_linux_server_eusMatch7.5
OR
redhatenterprise_linux_server_eusMatch7.6
OR
redhatenterprise_linux_server_tusMatch7.6
OR
redhatenterprise_linux_workstationMatch6.0
OR
redhatenterprise_linux_workstationMatch7.0
Node
canonicalubuntu_linuxMatch12.04esm
OR
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch16.04lts
OR
canonicalubuntu_linuxMatch17.10
OR
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch18.10
OR
canonicalubuntu_linuxMatch19.04
Node
debiandebian_linuxMatch8.0
OR
debiandebian_linuxMatch9.0
Node
gnupggnupgRange<2.2.8

References

Related

slackware 2
nessus 49
openvas 38
archlinux 1
amazon 2
fedora 7
osv 6
prion 1
debian 7
redhatcve 1
suse 4
thn 2
centos 2
mageia 4
veracode 1
ubuntu 5
oraclelinux 2
ibm 3
ubuntucve 1
redhat 2
f5 1
cve 1
cvelist 1
alpinelinux 1
debiancve 1
cloudfoundry 1
freebsd 1
photon 3
slackware
slackware
[slackware-security] gnupg2
2018-06-08 20:37:18
[slackware-security] gnupg
2018-06-19 22:39:15
nessus
nessus
openSUSE Security Update : gpg2 (openSUSE-2018-640)
2018-06-18 00:00:00
RHEL 7 : gnupg2 (RHSA-2018:2181)
2018-07-12 00:00:00
EulerOS 2.0 SP2 : gnupg2 (EulerOS-SA-2018-1221)
2018-07-20 00:00:00
openvas
openvas
CentOS Update for gnupg2 CESA-2018:2180 centos6
2018-07-14 00:00:00
Huawei EulerOS: Security Advisory for gnupg2 (EulerOS-SA-2019-1457)
2020-01-23 00:00:00
SUSE: Security Advisory (SUSE-SU-2018:1698-1)
2021-04-19 00:00:00
archlinux
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[ASA-201806-8] gnupg: content spoofing
2018-06-11 00:00:00
amazon
amazon
Important: gnupg2
2018-08-08 16:34:00
Important: gnupg, gnupg2
2018-06-27 21:57:00
fedora
fedora
[SECURITY] Fedora 27 Update: gnupg-1.4.23-1.fc27
2018-07-05 15:18:46
[SECURITY] Fedora 28 Update: libgpg-error-1.31-1.fc28
2018-06-18 16:20:36
[SECURITY] Fedora 27 Update: gnupg2-2.2.8-1.fc27
2018-06-18 15:17:55
osv
osv
gnupg - security update
2018-06-08 00:00:00
gnupg1 - security update
2018-06-08 00:00:00
gnupg2 - security update
2018-06-08 00:00:00
prion
prion
Code injection
2018-06-08 21:29:00
debian
debian
[SECURITY] [DSA 4222-1] gnupg2 security update
2018-06-08 21:51:34
[SECURITY] [DSA 4222-1] gnupg2 security update
2018-06-08 21:51:34
[SECURITY] [DSA 4223-1] gnupg1 security update
2018-06-08 21:51:39
redhatcve
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CVE-2018-12020
2020-01-11 09:29:40
suse
suse
Security update for python-python-gnupg (moderate)
2018-06-16 15:12:27
Security update for gpg2 (important)
2018-06-16 15:13:42
Security update for enigmail (moderate)
2018-06-15 21:11:18
thn
thn
GnuPG Flaw in Encryption Tools Lets Attackers Spoof Anyone's Signature
2018-06-15 09:52:00
Over Dozen Popular Email Clients Found Vulnerable to Signature Spoofing Attacks
2019-04-30 16:59:00
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2018-07-13 16:56:38
gnupg2 security update
2018-07-13 16:27:56
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2018-06-20 02:42:28
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2018-08-24 02:35:07
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2018-07-24 01:27:34
veracode
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2019-01-15 09:24:16
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2019-03-12 14:40:01
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2021-12-14 20:35:00
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redhat
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(RHSA-2018:2181) Important: gnupg2 security update
2018-07-11 19:49:36
(RHSA-2018:2180) Important: gnupg2 security update
2018-07-11 19:49:05
f5
f5
K55121327 : GnuPG vulnerability CVE-2018-12020
2018-09-04 00:00:00
cve
cve
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cvelist
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2018-06-08 21:00:00
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alpinelinux
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debiancve
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cloudfoundry
cloudfoundry
USN-3675-1: GnuPG vulnerabilities | Cloud Foundry
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freebsd
freebsd
gnupg -- unsanitized output (CVE-2018-12020)
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photon
photon
Important Photon OS Security Update - PHSA-2019-0207
2019-02-08 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2019-2.0-0128
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2019-02-13 00:00:00

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.6 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.5%

JSON
Related for NVD:CVE-2018-12020
slackware2nessus49openvas38archlinux1amazon2fedora7osv6prion1debian7redhatcve1suse4thn2centos2mageia4veracode1ubuntu5oraclelinux2ibm3ubuntucve1redhat2f51cve1cvelist1alpinelinux1debiancve1cloudfoundry1freebsd1photon3