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ubuntucveUbuntu.comUB:CVE-2021-23192
HistoryNov 09, 2021 - 12:00 a.m.

CVE-2021-23192

2021-11-0900:00:00
ubuntu.com
ubuntu.com
16

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

41.6%

JSON

A flaw was found in the way samba implemented DCE/RPC. If a client to a
Samba server sent a very large DCE/RPC request, and chose to fragment it,
an attacker could replace later fragments with their own data, bypassing
the signature requirements.

Bugs

Notes

Author Note
mdeslaur affects 4.10.0 and later
OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchsamba< 2:4.13.14+dfsg-0ubuntu0.20.04.1UNKNOWN
ubuntu21.04noarchsamba< 2:4.13.14+dfsg-0ubuntu0.21.04.1UNKNOWN
ubuntu21.10noarchsamba< 2:4.13.14+dfsg-0ubuntu0.21.10.1UNKNOWN
ubuntu22.04noarchsamba< 2:4.13.14+dfsg-0ubuntu1UNKNOWN

Related

nvd 1
ibm 2
alpinelinux 1
prion 1
cnvd 1
redhatcve 1
openvas 19
debiancve 1
cve 1
veracode 1
osv 7
cvelist 1
samba 1
cbl_mariner 1
f5 1
suse 3
redhat 3
nessus 19
oraclelinux 1
rocky 1
almalinux 1
debian 2
fedora 5
altlinux 1
cisa 1
mageia 1
freebsd 1
ubuntu 3
gentoo 1
nvd
nvd
CVE-2021-23192
2022-03-02 23:15:08
ibm
ibm
Security Bulletin: A vulnerability in Samba affects IBM Spectrum Scale SMB protocol access method (CVE-2021-23192)
2022-03-21 13:32:46
Security Bulletin: Vulnerabilities in Samba, OpenSSL, Python, and XStream affect IBM Spectrum Protect Plus (CVE-2021-20254, CVE-2021-3712, CVE-2021-43859, CVE-2022-0778, CVE-2020-25717, CVE-2021-23192, CVE-2021-3733)
2022-06-30 03:51:06
alpinelinux
alpinelinux
CVE-2021-23192
2022-03-02 23:15:08
prion
prion
Design/Logic Flaw
2022-03-02 23:15:00
cnvd
cnvd
Samba Input Validation Error Vulnerability (CNVD-2021-87030)
2021-11-12 00:00:00
redhatcve
redhatcve
CVE-2021-23192
2021-11-10 03:37:02
openvas
openvas
Samba 4.10.0 < 4.13.14, 4.14.0 < 4.14.10, 4.15.0 < 4.15.2 DCE/RPC Fragment Injection Vulnerability
2021-11-11 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:3649-1)
2021-11-11 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:3650-1)
2021-11-11 00:00:00
debiancve
debiancve
CVE-2021-23192
2022-03-02 23:15:08
cve
cve
CVE-2021-23192
2022-03-02 23:15:08
veracode
veracode
Fragment Injection
2021-11-12 15:46:59
osv
osv
CVE-2021-23192
2022-03-02 23:15:08
Important: samba security update
2021-12-13 08:15:38
Important: samba security update
2021-12-13 08:15:38
cvelist
cvelist
CVE-2021-23192
2022-03-02 00:00:00
samba
samba
Subsequent DCE/RPC fragment injection vulnerability
2021-11-09 00:00:00
cbl_mariner
cbl_mariner
CVE-2021-23192 affecting package samba 4.12.5-6
2024-07-03 03:08:37
f5
f5
K21312421 : Samba vulnerabilities CVE-2020-25718 and CVE-2021-23192
2022-01-05 00:00:00
suse
suse
Security update for samba (important)
2021-11-10 00:00:00
Security update for samba (important)
2021-11-15 00:00:00
Security update for samba and ldb (important)
2021-11-10 00:00:00
redhat
redhat
(RHSA-2021:4843) Important: samba security update
2021-11-29 12:29:23
(RHSA-2021:5082) Important: samba security update
2021-12-13 08:15:38
(RHSA-2022:0008) Important: samba security update
2022-01-04 07:51:09
nessus
nessus
RHEL 8 : samba (RHSA-2022:0008)
2022-01-04 00:00:00
Oracle Linux 8 : samba (ELSA-2021-5082)
2021-12-14 00:00:00
Rocky Linux 8 : samba (RLSA-2021:5082)
2023-11-06 00:00:00
oraclelinux
oraclelinux
samba security update
2021-12-14 00:00:00
rocky
rocky
samba security update
2021-12-13 08:15:38
almalinux
almalinux
Important: samba security update
2021-12-13 08:15:38
debian
debian
[SECURITY] [DSA 5003-1] samba security update
2021-11-09 18:46:42
[SECURITY] [DSA 5003-1] samba security update
2021-11-09 18:46:42
fedora
fedora
[SECURITY] Fedora 34 Update: freeipa-4.9.6-4.fc34
2021-12-01 01:14:11
[SECURITY] Fedora 35 Update: freeipa-4.9.7-4.fc35
2021-11-19 01:16:31
[SECURITY] Fedora 34 Update: samba-4.14.10-2.fc34
2021-12-01 01:14:11
altlinux
altlinux
Security fix for the ALT Linux 10 package samba version 4.14.10-alt1
2021-11-07 00:00:00
cisa
cisa
Samba Releases Security Updates
2021-11-09 00:00:00
mageia
mageia
Updated samba packages fix security vulnerability
2021-12-26 03:14:13
freebsd
freebsd
samba -- Multiple Vulnerabilities
2021-11-10 00:00:00
ubuntu
ubuntu
Samba regression
2021-12-13 00:00:00
Samba regressions
2021-12-06 00:00:00
Samba vulnerabilities
2021-11-11 00:00:00
gentoo
gentoo
Samba: Multiple Vulnerabilities
2023-09-17 00:00:00

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

41.6%

JSON
Related for UB:CVE-2021-23192
nvd1ibm2alpinelinux1prion1cnvd1redhatcve1openvas19debiancve1cve1veracode1osv7cvelist1samba1cbl_mariner1f51suse3redhat3nessus19oraclelinux1rocky1almalinux1debian2fedora5altlinux1cisa1mageia1freebsd1ubuntu3gentoo1