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ubuntuUbuntuUSN-4730-1
HistoryFeb 10, 2021 - 12:00 a.m.

PostSRSd vulnerability

2021-02-1000:00:00
ubuntu.com
89
postsrsd
ubuntu 18.04 esm
denial of service
timestamp tag
srs address
postfix

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.3

Confidence

High

EPSS

0.007

Percentile

80.1%

JSON

Releases

  • Ubuntu 18.04 ESM

Packages

  • postsrsd - Sender Rewriting Scheme via TCP-based lookup tables for Postfix

Details

It was discovered that PostSRSd mishandled certain input. A remote attacker
could use this vulnerability to cause a denial of service via a long timestamp
tag in an SRS address.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchpostsrsd< 1.4-1ubuntu0.1UNKNOWN
Ubuntu18.04noarchpostsrsd-dbgsym< 1.4-1ubuntu0.1UNKNOWN

Related

nessus 6
osv 4
prion 1
nvd 1
openvas 3
debiancve 1
alpinelinux 1
freebsd 1
suse 3
veracode 1
debian 1
ubuntucve 1
cvelist 1
cve 1
gentoo 1
nessus
nessus
Ubuntu 18.04 LTS : PostSRSd vulnerability (USN-4730-1)
2021-02-11 00:00:00
Debian DLA-2502-1 : postsrsd security update
2020-12-21 00:00:00
FreeBSD : postsrsd -- Denial of service vulnerability (eb2845c4-43ce-11eb-aba5-00a09858faf5)
2020-12-23 00:00:00
osv
osv
CVE-2020-35573
2020-12-20 05:15:09
postsrsd vulnerability
2021-02-10 23:07:25
postsrsd-1.11-1.3 on GA media
2024-06-15 00:00:00
prion
prion
Code injection
2020-12-20 05:15:00
nvd
nvd
CVE-2020-35573
2020-12-20 05:15:09
openvas
openvas
openSUSE: Security Advisory for postsrsd (openSUSE-SU-2021:0646-1)
2021-05-02 00:00:00
Debian: Security Advisory (DLA-2502-1)
2020-12-21 00:00:00
Ubuntu: Security Advisory (USN-4730-1)
2021-02-11 00:00:00
debiancve
debiancve
CVE-2020-35573
2020-12-20 05:15:09
alpinelinux
alpinelinux
CVE-2020-35573
2020-12-20 05:15:09
freebsd
freebsd
postsrsd -- Denial of service vulnerability
2020-12-12 00:00:00
suse
suse
Security update for postrsd (moderate)
2021-12-30 00:00:00
Security update for postsrsd (moderate)
2021-05-05 00:00:00
Security update for postsrsd (moderate)
2021-05-01 00:00:00
veracode
veracode
Denial Of Service (DoS)
2020-12-20 21:38:50
debian
debian
[SECURITY] [DLA 2502-1] postsrsd security update
2020-12-20 22:16:43
ubuntucve
ubuntucve
CVE-2020-35573
2020-12-20 00:00:00
cvelist
cvelist
CVE-2020-35573
2020-12-20 04:53:41
cve
cve
CVE-2020-35573
2020-12-20 05:15:09
gentoo
gentoo
PostSRSd: Denial of service
2021-07-06 00:00:00

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.3

Confidence

High

EPSS

0.007

Percentile

80.1%

JSON
Related for USN-4730-1
nessus6osv4prion1nvd1openvas3debiancve1alpinelinux1freebsd1suse3veracode1debian1ubuntucve1cvelist1cve1gentoo1