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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.freebsd:def:10516
[Eng]
Version
31
Class
vulnerability
ALTXid
359608
Language
Russian
Severity
Medium
Title
Уязвимость в Chromium (CVE-2021-21141)
Description
Use after free in WebRTC in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to potentially exploit heap corruption via a crafted SCTP packet.
Family
unix
Platform
FreeBSD
Product
chromium
Reference
FSTEC: BDU:2021-01665
FSTEC: BDU:2021-01665
Id:
BDU:2021-01665
Reference:
https://bdu.fstec.ru/vul/2021-01665
FSTEC: BDU:2021-00987
FSTEC: BDU:2021-00987
Id:
BDU:2021-00987
Reference:
https://bdu.fstec.ru/vul/2021-00987
FSTEC: BDU:2021-00986
FSTEC: BDU:2021-00986
Id:
BDU:2021-00986
Reference:
https://bdu.fstec.ru/vul/2021-00986
FSTEC: BDU:2021-00985
FSTEC: BDU:2021-00985
Id:
BDU:2021-00985
Reference:
https://bdu.fstec.ru/vul/2021-00985
FSTEC: BDU:2021-00984
FSTEC: BDU:2021-00984
Id:
BDU:2021-00984
Reference:
https://bdu.fstec.ru/vul/2021-00984
FSTEC: BDU:2021-00983
FSTEC: BDU:2021-00983
Id:
BDU:2021-00983
Reference:
https://bdu.fstec.ru/vul/2021-00983
FSTEC: BDU:2021-00982
FSTEC: BDU:2021-00982
Id:
BDU:2021-00982
Reference:
https://bdu.fstec.ru/vul/2021-00982
FSTEC: BDU:2021-00965
FSTEC: BDU:2021-00965
Id:
BDU:2021-00965
Reference:
https://bdu.fstec.ru/vul/2021-00965
FSTEC: BDU:2021-00964
FSTEC: BDU:2021-00964
Id:
BDU:2021-00964
Reference:
https://bdu.fstec.ru/vul/2021-00964
FSTEC: BDU:2021-00963
FSTEC: BDU:2021-00963
Id:
BDU:2021-00963
Reference:
https://bdu.fstec.ru/vul/2021-00963
FSTEC: BDU:2021-00962
FSTEC: BDU:2021-00962
Id:
BDU:2021-00962
Reference:
https://bdu.fstec.ru/vul/2021-00962
FSTEC: BDU:2021-00961
FSTEC: BDU:2021-00961
Id:
BDU:2021-00961
Reference:
https://bdu.fstec.ru/vul/2021-00961
FSTEC: BDU:2021-00910
FSTEC: BDU:2021-00910
Id:
BDU:2021-00910
Reference:
https://bdu.fstec.ru/vul/2021-00910
FSTEC: BDU:2021-00909
FSTEC: BDU:2021-00909
Id:
BDU:2021-00909
Reference:
https://bdu.fstec.ru/vul/2021-00909
FSTEC: BDU:2021-00908
FSTEC: BDU:2021-00908
Id:
BDU:2021-00908
Reference:
https://bdu.fstec.ru/vul/2021-00908
FSTEC: BDU:2021-00907
FSTEC: BDU:2021-00907
Id:
BDU:2021-00907
Reference:
https://bdu.fstec.ru/vul/2021-00907
FSTEC: BDU:2021-00906
FSTEC: BDU:2021-00906
Id:
BDU:2021-00906
Reference:
https://bdu.fstec.ru/vul/2021-00906
FSTEC: BDU:2021-00905
FSTEC: BDU:2021-00905
Id:
BDU:2021-00905
Reference:
https://bdu.fstec.ru/vul/2021-00905
FSTEC: BDU:2021-00904
FSTEC: BDU:2021-00904
Id:
BDU:2021-00904
Reference:
https://bdu.fstec.ru/vul/2021-00904
FSTEC: BDU:2021-00903
FSTEC: BDU:2021-00903
Id:
BDU:2021-00903
Reference:
https://bdu.fstec.ru/vul/2021-00903
FSTEC: BDU:2021-00902
FSTEC: BDU:2021-00902
Id:
BDU:2021-00902
Reference:
https://bdu.fstec.ru/vul/2021-00902
FSTEC: BDU:2021-00865
FSTEC: BDU:2021-00865
Id:
BDU:2021-00865
Reference:
https://bdu.fstec.ru/vul/2021-00865
FSTEC: BDU:2021-00861
FSTEC: BDU:2021-00861
Id:
BDU:2021-00861
Reference:
https://bdu.fstec.ru/vul/2021-00861
FSTEC: BDU:2021-00860
FSTEC: BDU:2021-00860
Id:
BDU:2021-00860
Reference:
https://bdu.fstec.ru/vul/2021-00860
FSTEC: BDU:2021-00859
FSTEC: BDU:2021-00859
Id:
BDU:2021-00859
Reference:
https://bdu.fstec.ru/vul/2021-00859
FSTEC: BDU:2021-00858
FSTEC: BDU:2021-00858
Id:
BDU:2021-00858
Reference:
https://bdu.fstec.ru/vul/2021-00858
CVE: CVE-2021-21141
CVE: CVE-2021-21141
Id:
CVE-2021-21141
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21141
Comment
: Insufficient policy enforcement in File System API in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass file extension policy via a crafted HTML page.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CWE:
74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'))
References:
https://crbug.com/1140435 (MISC)
https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html (MISC)
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21141 (MISC)
FreeBSD: 4ed0e43c-5cef-11eb-bafd-3065ec8fd3ec
FreeBSD: 4ed0e43c-5cef-11eb-bafd-3065ec8fd3ec
Id:
4ed0e43c-5cef-11eb-bafd-3065ec8fd3ec
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