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gentooGentoo FoundationGLSA-201803-01
HistoryMar 06, 2018 - 12:00 a.m.

Exim: Multiple vulnerabilities

2018-03-0600:00:00
Gentoo Foundation
security.gentoo.org
40

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.968 High

EPSS

Percentile

99.7%

JSON

Background

Exim is a message transfer agent (MTA) designed to be a a highly configurable, drop-in replacement for sendmail.

Description

Multiple vulnerabilities have been discovered in Exim. Please review the CVE identifiers referenced below for details.

Impact

A remote attacker, by connecting to the SMTP listener daemon, could possibly execute arbitrary code with the privileges of the process or cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All Exim users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=mail-mta/exim-4.90.1"
OSVersionArchitecturePackageVersionFilename
Gentooanyallmail-mta/exim<Β 4.90.1UNKNOWN

Related

nessus 20
openvas 15
seebug 3
debian 4
osv 6
hackerone 3
thn 1
fedora 4
amazon 2
archlinux 2
zdt 5
ubuntucve 3
checkpoint_advisories 3
redhatcve 3
debiancve 3
prion 3
packetstorm 4
cve 3
freebsd 2
alpinelinux 3
ubuntu 3
exploitpack 2
suse 5
attackerkb 3
canvas 1
saint 3
cisa_kev 1
exploitdb 2
myhack58 1
threatpost 1
qualysblog 2
ics 1
nessus
nessus
GLSA-201803-01 : Exim: Multiple vulnerabilities
2018-03-07 00:00:00
Amazon Linux AMI : exim (ALAS-2017-932)
2017-12-26 00:00:00
Debian DSA-4053-1 : exim4 - security update
2017-12-01 00:00:00
openvas
openvas
Fedora Update for exim FEDORA-2017-0053bb9719
2017-12-14 00:00:00
Debian: Security Advisory (DSA-4053-1)
2017-11-29 00:00:00
Fedora Update for exim FEDORA-2017-0032baa7d7
2017-12-14 00:00:00
seebug
seebug
Exim Use-After-Free(CVE-2017-16943)
2017-11-28 00:00:00
Exim 4.89 - 'BDAT' Denial of Service(CVE-2017-16944)
2017-11-29 00:00:00
Exim < 4.90.1 - base64d Remote Code Execution（CVE-2018-6789οΌ‰
2018-05-04 00:00:00
debian
debian
[SECURITY] [DSA 4053-1] exim4 security update
2017-11-30 08:03:04
[SECURITY] [DSA 4110-1] exim4 security update
2018-02-10 18:35:51
[SECURITY] [DLA 1274-1] exim4 security update
2018-02-10 20:05:53
osv
osv
exim4 - security update
2017-11-30 00:00:00
CVE-2017-16943
2017-11-25 17:29:00
CVE-2017-16944
2017-11-25 17:29:00
hackerone
hackerone
Internet Bug Bounty: Exim handles BDAT data incorrectly and leads to crash/hang
2017-12-11 15:59:10
Internet Bug Bounty: Exim off-by-one RCE vulnerability
2018-03-06 19:04:40
Internet Bug Bounty: Exim use-after-free vulnerability while reading mail header involving BDAT commands
2017-12-11 15:51:58
thn
thn
Exim Internet Mailer Found Vulnerable to RCE And DoS Bugs; Patch Now
2017-11-26 22:54:00
fedora
fedora
[SECURITY] Fedora 27 Update: exim-4.89-7.fc27
2017-12-12 11:30:33
[SECURITY] Fedora 26 Update: exim-4.89-7.fc26
2017-12-12 13:46:34
[SECURITY] Fedora 26 Update: exim-4.90.1-2.fc26
2018-02-26 15:45:26
amazon
amazon
Critical: exim
2017-12-20 18:51:00
Critical: exim
2018-03-07 21:43:00
archlinux
archlinux
[ASA-201711-32] exim: multiple issues
2017-11-30 00:00:00
[ASA-201802-6] exim: arbitrary code execution
2018-02-12 00:00:00
zdt
zdt
Exim 4.89 - BDAT Denial of Service Exploit
2017-11-27 00:00:00
Exim base64d Buffer Overflow Exploit
2021-06-03 00:00:00
Exim < 4.90.1 - base64d Remote Code Execution Exploit
2018-05-02 00:00:00
ubuntucve
ubuntucve
CVE-2017-16944
2017-11-27 00:00:00
CVE-2018-6789
2018-02-07 00:00:00
CVE-2017-16943
2017-11-27 00:00:00
checkpoint_advisories
checkpoint_advisories
Exim MTA BDAT Denial Of Service (CVE-2017-16944)
2017-11-29 00:00:00
Exim Mail Server Buffer Overflow (CVE-2018-6789)
2020-10-21 00:00:00
Exim MTA BDAT Remote Code Execution (CVE-2017-16943)
2017-11-28 00:00:00
redhatcve
redhatcve
CVE-2017-16944
2017-11-27 09:19:43
CVE-2018-6789
2018-02-08 06:19:35
CVE-2017-16943
2019-10-12 01:30:24
debiancve
debiancve
CVE-2017-16944
2017-11-25 17:29:00
CVE-2018-6789
2018-02-08 23:29:00
CVE-2017-16943
2017-11-25 17:29:00
prion
prion
Design/Logic Flaw
2017-11-25 17:29:00
Buffer overflow
2018-02-08 23:29:00
Design/Logic Flaw
2017-11-25 17:29:00
packetstorm
packetstorm
Exim 4.89 Denial Of Service
2017-11-27 00:00:00
Exim 4.90 Remote Code Execution
2018-10-24 00:00:00
Exim base64d Remote Code Execution
2018-05-03 00:00:00
cve
cve
CVE-2017-16944
2017-11-25 17:29:00
CVE-2018-6789
2018-02-08 23:29:00
CVE-2017-16943
2017-11-25 17:29:00
freebsd
freebsd
exim -- remote DoS attack in BDAT processing
2017-11-23 00:00:00
exim -- a buffer overflow vulnerability, remote code execution
2018-02-05 00:00:00
alpinelinux
alpinelinux
CVE-2017-16944
2017-11-25 17:29:00
CVE-2018-6789
2018-02-08 23:29:00
CVE-2017-16943
2017-11-25 17:29:00
ubuntu
ubuntu
Exim vulnerability
2017-11-29 00:00:00
Exim vulnerability
2017-11-27 00:00:00
Exim vulnerability
2018-02-12 00:00:00
exploitpack
exploitpack
exim 4.90 - Remote Code Execution
2018-10-24 00:00:00
Exim 4.90.1 - base64d Remote Code Execution
2018-05-02 00:00:00
suse
suse
Security update for exim (important)
2018-02-19 12:08:51
Security update for exim (important)
2017-12-06 03:08:53
Security update for exim (critical)
2021-05-20 00:00:00
attackerkb
attackerkb
Exim SMTP server RCE via base64d
2018-02-08 00:00:00
CVE-2018-6789
2018-02-08 00:00:00
Exim EHLO crash bug
2019-09-27 00:00:00
canvas
canvas
Immunity Canvas: EXIM_HEAP_OVERFLOW
2018-02-08 23:29:00
saint
saint
Exim SMTP listener base64d function one-character buffer overflow
2018-05-16 00:00:00
Exim SMTP listener base64d function one-character buffer overflow
2018-05-16 00:00:00
Exim SMTP listener base64d function one-character buffer overflow
2018-05-16 00:00:00
cisa_kev
cisa_kev
Exim Buffer Overflow Vulnerability
2021-11-03 00:00:00
exploitdb
exploitdb
exim 4.90 - Remote Code Execution
2018-10-24 00:00:00
Exim &lt; 4.90.1 - &#039;base64d&#039; Remote Code Execution
2018-05-02 00:00:00
myhack58
myhack58
Exim Off-by-One RCE vulnerability of CVE-2018-6789 use analysis(reference EXP)-vulnerability warning-the black bar safety net
2018-04-09 00:00:00
threatpost
threatpost
Bug Parade: NSA Warns on Cresting China-Backed Cyberattacks
2020-10-21 20:31:17
qualysblog
qualysblog
NSA Alert: Chinese State-Sponsored Actors Exploit Known Vulnerabilities
2020-10-22 23:10:29
Managing CISA Known Exploited Vulnerabilities with Qualys VMDR
2022-02-23 05:39:00
ics
ics
Potential for China Cyber Response to Heightened U.S.–China Tensions
2020-10-20 12:00:00

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.968 High

EPSS

Percentile

99.7%

JSON
Related for GLSA-201803-01
nessus20openvas15seebug3debian4osv6hackerone3thn1fedora4amazon2archlinux2zdt5ubuntucve3checkpoint_advisories3redhatcve3debiancve3prion3packetstorm4cve3freebsd2alpinelinux3ubuntu3exploitpack2suse5attackerkb3canvas1saint3cisa_kev1exploitdb2myhack581threatpost1qualysblog2ics1