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ubuntuUbuntuUSN-3499-1
HistoryNov 29, 2017 - 12:00 a.m.

Exim vulnerability

2017-11-2900:00:00
ubuntu.com
32

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.851 High

EPSS

Percentile

98.5%

JSON

Releases

  • Ubuntu 17.10
  • Ubuntu 17.04

Packages

  • exim4 - Exim is a mail transport agent

Details

It was discovered that Exim incorrectly handled certain BDAT data headers.
A remote attacker could possibly use this issue to cause Exim to crash,
resulting in a denial of service.

OSVersionArchitecturePackageVersionFilename
Ubuntu17.10noarchexim4-daemon-heavy< 4.89-5ubuntu1.2UNKNOWN
Ubuntu17.10noarchexim4< 4.89-5ubuntu1.2UNKNOWN
Ubuntu17.10noarchexim4-base< 4.89-5ubuntu1.2UNKNOWN
Ubuntu17.10noarchexim4-base-dbgsym< 4.89-5ubuntu1.2UNKNOWN
Ubuntu17.10noarchexim4-config< 4.89-5ubuntu1.2UNKNOWN
Ubuntu17.10noarchexim4-daemon-heavy-dbgsym< 4.89-5ubuntu1.2UNKNOWN
Ubuntu17.10noarchexim4-daemon-light< 4.89-5ubuntu1.2UNKNOWN
Ubuntu17.10noarchexim4-daemon-light-dbgsym< 4.89-5ubuntu1.2UNKNOWN
Ubuntu17.10noarchexim4-dev< 4.89-5ubuntu1.2UNKNOWN
Ubuntu17.10noarcheximon4< 4.89-5ubuntu1.2UNKNOWN
Rows per page:
1-10 of 251

Related

openvas 5
osv 3
checkpoint_advisories 1
prion 1
redhatcve 1
nessus 8
debiancve 1
zdt 1
ubuntucve 1
alpinelinux 1
packetstorm 1
cve 1
freebsd 1
thn 1
seebug 2
fedora 2
amazon 1
debian 1
hackerone 1
gentoo 1
archlinux 1
suse 3
openvas
openvas
Ubuntu Update for exim4 USN-3499-1
2017-11-30 00:00:00
Fedora Update for exim FEDORA-2017-0053bb9719
2017-12-14 00:00:00
Fedora Update for exim FEDORA-2017-0032baa7d7
2017-12-14 00:00:00
osv
osv
CVE-2017-16944
2017-11-25 17:29:00
CVE-2017-16943
2017-11-25 17:29:00
exim4 - security update
2017-11-30 00:00:00
checkpoint_advisories
checkpoint_advisories
Exim MTA BDAT Denial Of Service (CVE-2017-16944)
2017-11-29 00:00:00
prion
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Design/Logic Flaw
2017-11-25 17:29:00
redhatcve
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CVE-2017-16944
2017-11-27 09:19:43
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Ubuntu 17.04 / 17.10 : exim4 vulnerability (USN-3499-1)
2017-11-30 00:00:00
FreeBSD : exim -- remote DoS attack in BDAT processing (75dd622c-d5fd-11e7-b9fe-c13eb7bcbf4f)
2017-12-01 00:00:00
Fedora 27 : exim (2017-0053bb9719)
2018-01-15 00:00:00
debiancve
debiancve
CVE-2017-16944
2017-11-25 17:29:00
zdt
zdt
Exim 4.89 - BDAT Denial of Service Exploit
2017-11-27 00:00:00
ubuntucve
ubuntucve
CVE-2017-16944
2017-11-27 00:00:00
alpinelinux
alpinelinux
CVE-2017-16944
2017-11-25 17:29:00
packetstorm
packetstorm
Exim 4.89 Denial Of Service
2017-11-27 00:00:00
cve
cve
CVE-2017-16944
2017-11-25 17:29:00
freebsd
freebsd
exim -- remote DoS attack in BDAT processing
2017-11-23 00:00:00
thn
thn
Exim Internet Mailer Found Vulnerable to RCE And DoS Bugs; Patch Now
2017-11-26 22:54:00
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
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
amazon
amazon
Critical: exim
2017-12-20 18:51:00
debian
debian
[SECURITY] [DSA 4053-1] exim4 security update
2017-11-30 08:03:04
hackerone
hackerone
Internet Bug Bounty: Exim handles BDAT data incorrectly and leads to crash/hang
2017-12-11 15:59:10
gentoo
gentoo
Exim: Multiple vulnerabilities
2018-03-06 00:00:00
archlinux
archlinux
[ASA-201711-32] exim: multiple issues
2017-11-30 00:00:00
suse
suse
Security update for exim (critical)
2021-05-20 00:00:00
Security update for exim (critical)
2021-05-07 00:00:00
Security update for exim (critical)
2021-05-20 00:00:00

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.7 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.851 High

EPSS

Percentile

98.5%

JSON
Related for USN-3499-1
openvas5osv3checkpoint_advisories1prion1redhatcve1nessus8debiancve1zdt1ubuntucve1alpinelinux1packetstorm1cve1freebsd1thn1seebug2fedora2amazon1debian1hackerone1gentoo1archlinux1suse3