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ubuntuUbuntuUSN-6455-1
HistoryOct 26, 2023 - 12:00 a.m.

Exim vulnerabilities

2023-10-2600:00:00
ubuntu.com
34
exim
ubuntu
vulnerability
memory corruption
arbitrary code
out-of-bounds read
sensitive information
cve-2023-42117
cve-2023-42119
mail transport agent

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.9%

JSON

Releases

  • Ubuntu 23.10
  • Ubuntu 23.04
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • exim4 - Exim is a mail transport agent

Details

It was discovered that Exim incorrectly handled validation of user-supplied
data, which could lead to memory corruption. A remote attacker could
possibly use this issue to execute arbitrary code. (CVE-2023-42117)

It was discovered that Exim incorrectly handled validation of user-supplied
data, which could lead to an out-of-bounds read. An attacker could possibly
use this issue to expose sensitive information. (CVE-2023-42119)

OSVersionArchitecturePackageVersionFilename
Ubuntu23.10noarchexim4-daemon-heavy< 4.96-17ubuntu2.1UNKNOWN
Ubuntu23.10noarchexim4< 4.96-17ubuntu2.1UNKNOWN
Ubuntu23.10noarchexim4-base< 4.96-17ubuntu2.1UNKNOWN
Ubuntu23.10noarchexim4-base-dbgsym< 4.96-17ubuntu2.1UNKNOWN
Ubuntu23.10noarchexim4-config< 4.96-17ubuntu2.1UNKNOWN
Ubuntu23.10noarchexim4-daemon-heavy-dbgsym< 4.96-17ubuntu2.1UNKNOWN
Ubuntu23.10noarchexim4-daemon-light< 4.96-17ubuntu2.1UNKNOWN
Ubuntu23.10noarchexim4-daemon-light-dbgsym< 4.96-17ubuntu2.1UNKNOWN
Ubuntu23.10noarchexim4-dev< 4.96-17ubuntu2.1UNKNOWN
Ubuntu23.10noarcheximon4< 4.96-17ubuntu2.1UNKNOWN
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Related

nessus 11
openvas 8
osv 1
fedora 3
ubuntucve 2
debiancve 2
alpinelinux 2
cve 2
cvelist 2
veracode 2
zdi 2
wolfi 1
nvd 2
redhatcve 2
cloudlinux 1
cgr 1
redos 1
gentoo 1
thn 1
amazon 1
malwarebytes 1
nessus
nessus
openSUSE 15 Security Update : exim (openSUSE-SU-2023:0304-1)
2023-10-19 00:00:00
Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 / 23.10 : Exim vulnerabilities (USN-6455-1)
2023-10-26 00:00:00
openSUSE 15 Security Update : exim (openSUSE-SU-2023:0303-1)
2023-10-19 00:00:00
openvas
openvas
openSUSE: Security Advisory for exim (openSUSE-SU-2023:0303-1)
2024-03-04 00:00:00
openSUSE: Security Advisory for exim (openSUSE-SU-2023:0304-1)
2024-03-04 00:00:00
Exim < 4.96.2 Multiple Vulnerabilities (Sep 2023)
2023-09-29 00:00:00
osv
osv
exim4 vulnerabilities
2023-10-26 21:01:30
fedora
fedora
[SECURITY] Fedora 39 Update: exim-4.96.2-1.fc39
2023-11-03 18:58:44
[SECURITY] Fedora 38 Update: exim-4.96.1-1.fc38
2023-10-09 01:56:05
[SECURITY] Fedora 37 Update: exim-4.96.1-1.fc37
2023-10-09 01:27:27
ubuntucve
ubuntucve
CVE-2023-42117
2023-09-28 00:00:00
CVE-2023-42119
2023-09-28 00:00:00
debiancve
debiancve
CVE-2023-42119
2024-05-03 03:15:50
CVE-2023-42117
2024-05-03 03:15:50
alpinelinux
alpinelinux
CVE-2023-42119
2024-05-03 03:15:50
CVE-2023-42117
2024-05-03 03:15:50
cve
cve
CVE-2023-42119
2024-05-03 03:15:50
CVE-2023-42117
2024-05-03 03:15:50
cvelist
cvelist
CVE-2023-42119 Exim dnsdb Out-Of-Bounds Read Information Disclosure Vulnerability
2024-05-03 02:13:26
CVE-2023-42117 Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability
2024-05-03 02:13:25
veracode
veracode
Remote Code Execution (RCE)
2023-10-21 17:10:46
Information Disclosure
2023-10-21 17:10:27
zdi
zdi
(0Day) Exim dnsdb Out-Of-Bounds Read Information Disclosure Vulnerability
2023-09-27 00:00:00
(0Day) Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability
2023-09-27 00:00:00
wolfi
wolfi
CVE-2023-42117 vulnerabilities
2024-06-26 03:08:30
nvd
nvd
CVE-2023-42119
2024-05-03 03:15:50
CVE-2023-42117
2024-05-03 03:15:50
redhatcve
redhatcve
CVE-2023-42119
2023-09-30 18:24:47
CVE-2023-42117
2023-09-30 17:54:16
cloudlinux
cloudlinux
exim: Fix of CVE-2023-42117
2023-11-29 19:25:12
cgr
cgr
CVE-2023-42117 vulnerabilities
2024-05-19 03:07:16
redos
redos
ROS-20240404-17
2024-04-04 00:00:00
gentoo
gentoo
Exim: Multiple Vulnerabilities
2024-02-18 00:00:00
thn
thn
New Critical Security Flaws Expose Exim Mail Servers to Remote Attacks
2023-09-30 04:14:00
amazon
amazon
Important: exim
2023-10-12 15:48:00
malwarebytes
malwarebytes
Exim finally fixes 3 out of 6 vulnerabilities
2023-10-05 01:00:00

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.9%

JSON
Related for USN-6455-1
nessus11openvas8osv1fedora3ubuntucve2debiancve2alpinelinux2cve2cvelist2veracode2zdi2wolfi1nvd2redhatcve2cloudlinux1cgr1redos1gentoo1thn1amazon1malwarebytes1