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nvd[email protected]NVD:CVE-2020-28009
HistoryMay 06, 2021 - 1:15 p.m.

CVE-2020-28009

2021-05-0613:15:09
CWE-190
[email protected]
web.nvd.nist.gov
11
exim 4
buffer overflow
integer overflow

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0

Percentile

14.2%

JSON

Exim 4 before 4.94.2 allows Integer Overflow to Buffer Overflow because get_stdinput allows unbounded reads that are accompanied by unbounded increases in a certain size variable. NOTE: exploitation may be impractical because of the execution time needed to overflow (multiple days).

Affected configurations

Nvd
Node
eximeximRange4.00–4.94.2
VendorProductVersionCPE
eximexim*cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*

Related

ubuntucve 1
veracode 1
alpinelinux 1
prion 1
osv 6
cvelist 1
debiancve 1
cve 1
amazon 1
nessus 8
ubuntu 2
openvas 7
debian 3
redos 27
gentoo 1
thn 1
qualysblog 1
threatpost 1
suse 3
ubuntucve
ubuntucve
CVE-2020-28009
2021-05-04 00:00:00
veracode
veracode
Privilege Escalation
2021-05-04 22:32:48
alpinelinux
alpinelinux
CVE-2020-28009
2021-05-06 13:15:09
prion
prion
Integer overflow
2021-05-06 13:15:00
osv
osv
CVE-2020-28009
2021-05-06 13:15:09
exim4 - security update
2021-05-05 00:00:00
exim4 vulnerabilities
2021-05-06 11:23:36
cvelist
cvelist
CVE-2020-28009
2021-05-06 03:13:01
debiancve
debiancve
CVE-2020-28009
2021-05-06 13:15:09
cve
cve
CVE-2020-28009
2021-05-06 13:15:09
amazon
amazon
Critical: exim
2022-07-28 20:35:00
nessus
nessus
Amazon Linux AMI : exim (ALAS-2022-1622)
2022-08-05 00:00:00
Ubuntu 16.04 ESM : Exim vulnerabilities (USN-4934-2)
2021-05-06 00:00:00
Debian DLA-2650-1 : exim4 security update
2021-05-07 00:00:00
ubuntu
ubuntu
Exim vulnerabilities
2021-05-06 00:00:00
Exim vulnerabilities
2021-05-04 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-4934-2)
2022-08-26 00:00:00
Debian: Security Advisory (DLA-2650-1)
2021-05-06 00:00:00
Debian: Security Advisory (DSA-4912-1)
2021-05-05 00:00:00
debian
debian
[SECURITY] [DSA 4912-1] exim4 security update
2021-05-04 13:53:56
[SECURITY] [DLA 2650-1] exim4 security update
2021-05-05 10:38:28
[SECURITY] [DSA 4912-1] exim4 security update
2021-05-04 13:53:56
redos
redos
ROS-2-529
2024-03-13 00:00:00
ROS-2-883
2021-09-08 00:00:00
ROS-2-567
2021-09-08 00:00:00
gentoo
gentoo
Exim: Multiple vulnerabilities
2021-05-04 00:00:00
thn
thn
ALERT — New 21Nails Exim Bugs Expose Millions of Email Servers to Hacking
2021-05-05 07:56:00
qualysblog
qualysblog
21Nails: Multiple Critical Vulnerabilities in Exim Mail Server
2021-05-04 14:10:41
threatpost
threatpost
Raft of Exim Security Holes Allow Linux Mail Server Takeovers
2021-05-05 18:15:39
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

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0

Percentile

14.2%

JSON
Related for NVD:CVE-2020-28009
ubuntucve1veracode1alpinelinux1prion1osv6cvelist1debiancve1cve1amazon1nessus8ubuntu2openvas7debian3redos27gentoo1thn1qualysblog1threatpost1suse3