Executive Summary
Summary | |
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Title | NSS vulnerabilities |
Informations | |||
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Name | USN-3850-2 | First vendor Publication | 2019-02-18 |
Vendor | Ubuntu | Last vendor Modification | 2019-02-18 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:M/Au:N/C:P/I:N/A:N) | |||
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Cvss Base Score | 4.3 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Medium |
Cvss Expoit Score | 8.6 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 ESM Summary: Several security issues were fixed in NSS. Software Description: - nss: Network Security Service library Details: USN-3850-1 fixed several vulnerabilities in NSS. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: テつ Keegan Ryan discovered that NSS incorrectly handled ECDSA key テつ generation. A local attacker could possibly use this issue to perform テつ a cache-timing attack and recover private ECDSA keys. (CVE-2018-0495) テつ It was discovered that NSS incorrectly handled certain v2-compatible テつ ClientHello messages. A remote attacker could possibly use this issue テつ to perform a replay attack. (CVE-2018-12384) テつ It was discovered that NSS incorrectly handled certain padding テつ oracles. A remote attacker could possibly use this issue to perform a テつ variant of the Bleichenbacher attack. (CVE-2018-12404) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM: テつ libnss3テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 2:3.28.4-0ubuntu0.12.04.2 After a standard system update you need to restart any applications that use NSS, such as Evolution, to make all the necessary changes. References: テつ https://usn.ubuntu.com/usn/usn-3850-2 テつ https://usn.ubuntu.com/usn/usn-3850-1 テつ CVE-2018-0495, CVE-2018-12384, CVE-2018-12404 |
Original Source
Url : http://www.ubuntu.com/usn/USN-3850-2 |
CWE : Common Weakness Enumeration
% | Id | Name |
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50 % | CWE-335 | PRNG Seed Error |
50 % | CWE-203 | Information Exposure Through Discrepancy |
CPE : Common Platform Enumeration
Nessusツョ Vulnerability Scanner
Date | Description |
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2019-01-18 | Name : The remote Fedora host is missing a security update. File : fedora_2019-a8ffcff7ee.nasl - Type : ACT_GATHER_INFO |
2019-01-10 | Name : The remote device is affected by multiple vulnerabilities. File : juniper_space_jsa10917_184R1.nasl - Type : ACT_GATHER_INFO |
2019-01-08 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2019-1009.nasl - Type : ACT_GATHER_INFO |
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-eaa7de17ae.nasl - Type : ACT_GATHER_INFO |
2019-01-03 | Name : The remote Fedora host is missing one or more security updates. File : fedora_2018-c72d2d89ec.nasl - Type : ACT_GATHER_INFO |
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-a78b2ef820.nasl - Type : ACT_GATHER_INFO |
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-2575edf8d3.nasl - Type : ACT_GATHER_INFO |
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-1ea5beb4cf.nasl - Type : ACT_GATHER_INFO |
2019-01-03 | Name : The remote Fedora host is missing one or more security updates. File : fedora_2018-1a7a5c54c2.nasl - Type : ACT_GATHER_INFO |
2018-12-28 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1420.nasl - Type : ACT_GATHER_INFO |
2018-12-10 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1392.nasl - Type : ACT_GATHER_INFO |
2018-12-07 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-1102.nasl - Type : ACT_GATHER_INFO |
2018-12-04 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2018-337-01.nasl - Type : ACT_GATHER_INFO |
2018-11-21 | Name : The remote Virtuozzo host is missing a security update. File : Virtuozzo_VZLSA-2018-2898.nasl - Type : ACT_GATHER_INFO |
2018-11-16 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-3221.nasl - Type : ACT_GATHER_INFO |
2018-11-09 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-1102.nasl - Type : ACT_GATHER_INFO |
2018-11-07 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2018-1366.nasl - Type : ACT_GATHER_INFO |
2018-11-06 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2018-1358.nasl - Type : ACT_GATHER_INFO |
2018-10-26 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-1095.nasl - Type : ACT_GATHER_INFO |
2018-10-25 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-1095.nasl - Type : ACT_GATHER_INFO |
2018-10-10 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-2898.nasl - Type : ACT_GATHER_INFO |
2018-10-01 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-2768.nasl - Type : ACT_GATHER_INFO |
2018-09-18 | Name : The remote Fedora host is missing one or more security updates. File : fedora_2018-4a21a8ca59.nasl - Type : ACT_GATHER_INFO |
2018-09-10 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-2_0-0091.nasl - Type : ACT_GATHER_INFO |
2018-09-10 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-1_0-0182.nasl - Type : ACT_GATHER_INFO |
2018-07-12 | Name : The remote Fedora host is missing a security update. File : fedora_2018-98ab6b4e56.nasl - Type : ACT_GATHER_INFO |
2018-07-02 | Name : The remote Debian host is missing a security update. File : debian_DLA-1405.nasl - Type : ACT_GATHER_INFO |
2018-06-18 | Name : The remote Fedora host is missing a security update. File : fedora_2018-6788454ab6.nasl - Type : ACT_GATHER_INFO |
2018-06-18 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4231.nasl - Type : ACT_GATHER_INFO |
2018-06-14 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2018-164-01.nasl - Type : ACT_GATHER_INFO |
2018-06-14 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_9b5162de6f3911e8818ee8e0b747a45a.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2019-05-03 21:21:52 |
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2019-05-02 21:21:44 |
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2019-02-18 17:18:25 |
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