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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:147341
[Eng]
Version
2
Class
patch
ALTXid
348090
Language
Russian
Severity
Critical
Title
ALT -- Обновление nss-3.61.0-alt1
Description
Исправление CVE-2020-12399, CVE-2020-12400, CVE-2020-12401, CVE-2020-12403, CVE-2020-25648, CVE-2020-6829
Family
unix
Platform
ALT 8 SP
Product
nss
Reference
VENDOR: otchet-po-obnovleniiam-ot-18022021
VENDOR: otchet-po-obnovleniiam-ot-18022021
Id:
otchet-po-obnovleniiam-ot-18022021
Reference:
https://cve.basealt.ru/otchet-po-obnovleniiam-ot-18022021.html
CVE: CVE-2020-12399
CVE: CVE-2020-12399
Id:
CVE-2020-12399
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12399
Comment
: NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private keys. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
CVSSv2 Score:
1.2
Access vector:
LOCAL
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:H/Au:N/C:P/I:N/A:N
CVSSv3 Score:
4.4
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
CWE:
203 (Information Exposure Through Discrepancy)
References:
https://www.mozilla.org/security/advisories/mfsa2020-20/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2020-21/ (MISC)
https://bugzilla.mozilla.org/show_bug.cgi?id=1631576 (MISC)
https://www.mozilla.org/security/advisories/mfsa2020-22/ (MISC)
DSA-4726 (DEBIAN)
USN-4421-1 (UBUNTU)
GLSA-202007-49 (GENTOO)
[debian-lts-announce] 20200929 [SECURITY] [DLA 2388-1] nss security update (MLIST)
CVE: CVE-2020-12400
CVE: CVE-2020-12400
Id:
CVE-2020-12400
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12400
Comment
: When converting coordinates from projective to affine, the modular inversion was not performed in constant time, resulting in a possible timing-based side channel attack. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
CVSSv2 Score:
1.2
Access vector:
LOCAL
Access complexity:
HIGH
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:H/Au:N/C:P/I:N/A:N
CVSSv3 Score:
4.7
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE:
203 (Information Exposure Through Discrepancy)
References:
https://www.mozilla.org/security/advisories/mfsa2020-36/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2020-39/ (MISC)
https://bugzilla.mozilla.org/show_bug.cgi?id=1623116 (MISC)
[debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update (MLIST)
CVE: CVE-2020-12401
CVE: CVE-2020-12401
Id:
CVE-2020-12401
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12401
Comment
: During ECDSA signature generation, padding applied in the nonce designed to ensure constant-time scalar multiplication was removed, resulting in variable-time execution dependent on secret data. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
CVSSv2 Score:
1.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:N/A:N
CVSSv3 Score:
4.7
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE:
203 (Information Exposure Through Discrepancy)
References:
https://www.mozilla.org/security/advisories/mfsa2020-36/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2020-39/ (MISC)
https://bugzilla.mozilla.org/show_bug.cgi?id=1631573 (MISC)
[debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update (MLIST)
CVE: CVE-2020-12403
CVE: CVE-2020-12403
Id:
CVE-2020-12403
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12403
Comment
: A flaw was found in the way CHACHA20-POLY1305 was implemented in NSS in versions before 3.55. When using multi-part Chacha20, it could cause out-of-bounds reads. This issue was fixed by explicitly disabling multi-part ChaCha20 (which was not functioning correctly) and strictly enforcing tag length. The highest threat from this vulnerability is to confidentiality and system availability.
CVSSv2 Score:
6.4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
9.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://bugzilla.redhat.com/show_bug.cgi?id=1868931 (MISC)
https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.55_release_notes (MISC)
[debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update (MLIST)
https://security.netapp.com/advisory/ntap-20230324-0006/ (CONFIRM)
CVE: CVE-2020-25648
CVE: CVE-2020-25648
Id:
CVE-2020-25648
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25648
Comment
: A flaw was found in the way NSS handled CCS (ChangeCipherSpec) messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages, causing a denial of service for servers compiled with the NSS library. The highest threat from this vulnerability is to system availability. This flaw affects NSS versions before 3.58.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
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
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
770 (Allocation of Resources Without Limits or Throttling)
References:
https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.58_release_notes (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=1887319 (MISC)
N/A (N/A)
https://www.oracle.com/security-alerts/cpuoct2021.html (MISC)
https://www.oracle.com/security-alerts/cpuapr2022.html (MISC)
[debian-lts-announce] 20231028 [SECURITY] [DLA 3634-1] nss security update (MLIST)
FEDORA-2020-f29254bd5e ()
FEDORA-2020-bb91bf9b8e ()
FEDORA-2020-a857113c7a ()
[mina-dev] 20210225 [jira] [Created] (FTPSERVER-500) Security vulnerability in common/lib/log4j-1.2.17.jar ()
CVE: CVE-2020-6829
CVE: CVE-2020-6829
Id:
CVE-2020-6829
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6829
Comment
: When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; which leaked partial information about the nonce used during signature generation. Given an electro-magnetic trace of a few signature generations, the private key could have been computed. This vulnerability affects Firefox < 80 and Firefox for Android < 80.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
5.3
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References:
https://www.mozilla.org/security/advisories/mfsa2020-36/ (MISC)
https://www.mozilla.org/security/advisories/mfsa2020-39/ (MISC)
https://bugzilla.mozilla.org/show_bug.cgi?id=1631583 (MISC)
[debian-lts-announce] 20230220 [SECURITY] [DLA 3327-1] nss security update (MLIST)
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