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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:246813
[Rus]
Version
1
Class
patch
ALTXid
476085
Language
English
Severity
High
Title
Astra Linux SE 1.7 2021-1126SE17 - security update for firefox
Description
Security update for firefox.
Family
unix
Platform
Astra Linux SE 1.7
Product
firefox
Reference
CVE: CVE-2021-23954
CVE: CVE-2021-23954
Id:
CVE-2021-23954
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23954
Comment
: Using the new logical assignment operators in a JavaScript switch statement could have caused a type confusion, leading to a memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
843 (Access of Resource Using Incompatible Type ('Type Confusion'))
References:
https://bugzilla.mozilla.org/show_bug.cgi?id=1684020 (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-04/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-05/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-03/ (MISC)
CVE: CVE-2021-23956
CVE: CVE-2021-23956
Id:
CVE-2021-23956
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23956
Comment
: An ambiguous file picker design could have confused users who intended to select and upload a single file into uploading a whole directory. This was addressed by adding a new prompt. This vulnerability affects Firefox < 85.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
References:
https://www.mozilla.org/security/advisories/mfsa2021-03/ (MISC)
https://bugzilla.mozilla.org/show_bug.cgi?id=1338637 (MISC)
CVE: CVE-2021-23958
CVE: CVE-2021-23958
Id:
CVE-2021-23958
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23958
Comment
: The browser could have been confused into transferring a screen sharing state into another tab, which would leak unintended information. This vulnerability affects Firefox < 85.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSSv3 Score:
6.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CWE:
668 (Exposure of Resource to Wrong Sphere)
References:
https://bugzilla.mozilla.org/show_bug.cgi?id=1642747 (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-03/ (MISC)
CVE: CVE-2021-23961
CVE: CVE-2021-23961
Id:
CVE-2021-23961
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23961
Comment
: Further techniques that built on the slipstream research combined with a malicious webpage could have exposed both an internal network's hosts as well as services running on the user's local machine. This vulnerability affects Firefox < 85.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSSv3 Score:
7.4
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
References:
https://www.mozilla.org/security/advisories/mfsa2021-03/ (MISC)
https://bugzilla.mozilla.org/show_bug.cgi?id=1677940 (MISC)
DSA-4895 (DEBIAN)
[debian-lts-announce] 20210422 [SECURITY] [DLA 2632-1] thunderbird security update (MLIST)
DSA-4897 (DEBIAN)
[debian-lts-announce] 20210423 [SECURITY] [DLA 2633-1] firefox-esr security update (MLIST)
GLSA-202104-09 (GENTOO)
GLSA-202104-10 (GENTOO)
CVE: CVE-2021-23962
CVE: CVE-2021-23962
Id:
CVE-2021-23962
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23962
Comment
: Incorrect use of the '<RowCountChanged>' method could have led to a user-after-poison and a potentially exploitable crash. This vulnerability affects Firefox < 85.
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References:
https://bugzilla.mozilla.org/show_bug.cgi?id=1677194 (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-03/ (MISC)
CVE: CVE-2021-23964
CVE: CVE-2021-23964
Id:
CVE-2021-23964
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23964
Comment
: Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662507%2C1666285%2C1673526%2C1674278%2C1674835%2C1675097%2C1675844%2C1675868%2C1677590%2C1677888%2C1680410%2C1681268%2C1682068%2C1682938%2C1683736%2C1685260%2C1685925 (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-04/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-05/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-03/ (MISC)
CVE: CVE-2021-23965
CVE: CVE-2021-23965
Id:
CVE-2021-23965
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23965
Comment
: Mozilla developers reported memory safety bugs present in Firefox 84. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 85.
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1670378%2C1673555%2C1676812%2C1678582%2C1684497 (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-03/ (MISC)
CVE: CVE-2021-23995
CVE: CVE-2021-23995
Id:
CVE-2021-23995
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23995
Comment
: When Responsive Design Mode was enabled, it used references to objects that were previously freed. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
CVSSv2 Score:
5.1
Access vector:
NETWORK
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:H/Au:N/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
672 (Operation on a Resource after Expiration or Release)
References:
https://www.mozilla.org/security/advisories/mfsa2021-15/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-16/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-14/ (MISC)
https://bugzilla.mozilla.org/show_bug.cgi?id=1699835 (MISC)
CVE: CVE-2021-23997
CVE: CVE-2021-23997
Id:
CVE-2021-23997
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23997
Comment
: Due to unexpected data type conversions, a use-after-free could have occurred when interacting with the font cache. We presume that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Firefox < 88.
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
681 (Incorrect Conversion between Numeric Types)
References:
https://www.mozilla.org/security/advisories/mfsa2021-16/ (MISC)
https://bugzilla.mozilla.org/show_bug.cgi?id=1701942 (MISC)
CVE: CVE-2021-23998
CVE: CVE-2021-23998
Id:
CVE-2021-23998
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23998
Comment
: Through complicated navigations with new windows, an HTTP page could have inherited a secure lock icon from an HTTPS page. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
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:
345 (Insufficient Verification of Data Authenticity)
References:
https://www.mozilla.org/security/advisories/mfsa2021-15/ (MISC)
https://bugzilla.mozilla.org/show_bug.cgi?id=1667456 (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-16/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-14/ (MISC)
CVE: CVE-2021-29947
CVE: CVE-2021-29947
Id:
CVE-2021-29947
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29947
Comment
: Mozilla developers and community members reported memory safety bugs present in Firefox 87. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 88.
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://www.mozilla.org/security/advisories/mfsa2021-16/ (MISC)
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1651449%2C1674142%2C1693476%2C1696886%2C1700091 (MISC)
CVE: CVE-2021-29952
CVE: CVE-2021-29952
Id:
CVE-2021-29952
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29952
Comment
: When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3.
CVSSv2 Score:
5.1
Access vector:
NETWORK
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:H/Au:N/C:P/I:P/A:P
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://www.mozilla.org/security/advisories/mfsa2021-20/ (MISC)
https://bugzilla.mozilla.org/show_bug.cgi?id=1704227 (MISC)
CVE: CVE-2021-29970
CVE: CVE-2021-29970
Id:
CVE-2021-29970
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29970
Comment
: A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.
CVSSv2 Score:
5.1
Access vector:
NETWORK
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:H/Au:N/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://bugzilla.mozilla.org/show_bug.cgi?id=1709976 (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-30/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-29/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-28/ (MISC)
GLSA-202202-03 (GENTOO)
GLSA-202208-14 (GENTOO)
CVE: CVE-2021-29976
CVE: CVE-2021-29976
Id:
CVE-2021-29976
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29976
Comment
: Mozilla developers reported memory safety bugs present in code shared between Firefox and Thunderbird. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
8.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1700895%2C1703334%2C1706910%2C1711576%2C1714391 (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-30/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-29/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-28/ (MISC)
GLSA-202202-03 (GENTOO)
GLSA-202208-14 (GENTOO)
VENDOR: 2021-1126SE17
VENDOR: 2021-1126SE17
Id:
2021-1126SE17
Reference:
https://wiki.astralinux.ru/astra-linux-se17-bulletin-2021-1126SE17
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