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nvd[email protected]NVD:CVE-2020-28011
HistoryMay 06, 2021 - 1:15 p.m.

CVE-2020-28011

2021-05-0613:15:09
CWE-787
[email protected]
web.nvd.nist.gov
6
exim 4.94.2
heap-based buffer overflow
queue_run
privilege escalation

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

12.6%

JSON

Exim 4 before 4.94.2 allows Heap-based Buffer Overflow in queue_run via two sender options: -R and -S. This may cause privilege escalation from exim to root.

Affected configurations

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

Related

veracode 1
debiancve 1
ubuntucve 1
alpinelinux 1
cvelist 1
prion 1
cve 1
osv 5
nessus 8
amazon 1
openvas 7
ubuntu 2
debian 3
gentoo 1
redos 22
qualysblog 1
thn 1
threatpost 1
suse 3
veracode
veracode
Heap Buffer Overflow
2021-05-04 22:33:31
debiancve
debiancve
CVE-2020-28011
2021-05-06 13:15:09
ubuntucve
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2021-05-04 00:00:00
alpinelinux
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CVE-2020-28011
2021-05-06 13:15:09
cvelist
cvelist
CVE-2020-28011
2021-05-06 03:22:11
prion
prion
Heap overflow
2021-05-06 13:15:00
cve
cve
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2021-05-06 13:15:09
osv
osv
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exim4 vulnerabilities
2021-05-06 11:23:36
exim4 - security update
2021-05-05 00:00:00
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
amazon
amazon
Critical: exim
2022-07-28 20:35:00
openvas
openvas
Debian: Security Advisory (DSA-4912-1)
2021-05-05 00:00:00
Ubuntu: Security Advisory (USN-4934-2)
2022-08-26 00:00:00
Debian: Security Advisory (DLA-2650-1)
2021-05-06 00:00:00
ubuntu
ubuntu
Exim vulnerabilities
2021-05-06 00:00:00
Exim vulnerabilities
2021-05-04 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
gentoo
gentoo
Exim: Multiple vulnerabilities
2021-05-04 00:00:00
redos
redos
ROS-2-615
2021-09-08 00:00:00
ROS-2-529
2024-03-13 00:00:00
ROS-2-883
2021-09-08 00:00:00
qualysblog
qualysblog
21Nails: Multiple Critical Vulnerabilities in Exim Mail Server
2021-05-04 14:10:41
thn
thn
ALERT — New 21Nails Exim Bugs Expose Millions of Email Servers to Hacking
2021-05-05 07:56:00
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

12.6%

JSON
Related for NVD:CVE-2020-28011
veracode1debiancve1ubuntucve1alpinelinux1cvelist1prion1cve1osv5nessus8amazon1openvas7ubuntu2debian3gentoo1redos22qualysblog1thn1threatpost1suse3