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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:209549
[Rus]
Version
1
Class
patch
ALTXid
431742
Language
English
Severity
High
Title
ALT 8 SP -- security update for thunderbird
Description
Security update for thunderbird.
Family
unix
Platform
ALT 8 SP
Product
thunderbird
Reference
VENDOR: c9f2-thunderbird-27.01.2021
VENDOR: c9f2-thunderbird-27.01.2021
Id:
c9f2-thunderbird-27.01.2021
Reference:
https://packages.altlinux.org/ru/c9f2/srpms/thunderbird
CVE: CVE-2021-23953
CVE: CVE-2021-23953
Id:
CVE-2021-23953
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23953
Comment
: If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
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:
4.3
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
References:
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)
https://bugzilla.mozilla.org/show_bug.cgi?id=1683940 (MISC)
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-2020-15685
CVE: CVE-2020-15685
Id:
CVE-2020-15685
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15685
Comment
: During the plaintext phase of the STARTTLS connection setup, protocol commands could have been injected and evaluated within the encrypted session. This vulnerability affects Thunderbird < 78.7.
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:
77 (Improper Neutralization of Special Elements used in a Command ('Command Injection'))
References:
https://bugzilla.mozilla.org/show_bug.cgi?id=1622640 (MISC)
https://www.mozilla.org/security/advisories/mfsa2021-05/ (MISC)
CVE: CVE-2020-26976
CVE: CVE-2020-26976
Id:
CVE-2020-26976
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26976
Comment
: When a HTTPS pages was embedded in a HTTP page, and there was a service worker registered for the former, the service worker could have intercepted the request for the secure page despite the iframe not being a secure context due to the (insecure) framing. This vulnerability affects Firefox < 84.
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
References:
https://www.mozilla.org/security/advisories/mfsa2020-54/ (MISC)
https://bugzilla.mozilla.org/show_bug.cgi?id=1674343 (MISC)
DSA-4840 (DEBIAN)
GLSA-202102-02 (GENTOO)
DSA-4842 (DEBIAN)
[debian-lts-announce] 20210202 [SECURITY] [DLA 2539-1] firefox-esr security update (MLIST)
[debian-lts-announce] 20210202 [SECURITY] [DLA 2541-1] thunderbird security update (MLIST)
CVE: CVE-2021-23960
CVE: CVE-2021-23960
Id:
CVE-2021-23960
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23960
Comment
: Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, 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
References:
https://bugzilla.mozilla.org/show_bug.cgi?id=1675755 (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-2021-23964
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)
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