USN-3270-1: nss Ubuntu
Vulnerability summary
USN-3270-1 is a vulnerability in nss Ubuntu with no CVSS score yet.
Advisory lineage
Upstream 2 · Downstream 0 · Related 2Timeline
- 27-04-2017PublishedVulnerability first disclosed.
- 01-06-2026Last modifiedVulnerability information updated.
Description
nss vulnerabilities Karthik Bhargavan and Gaetan Leurent discovered that the DES and Triple DES ciphers were vulnerable to birthday attacks. A remote attacker could possibly use this flaw to obtain clear text data from long encrypted sessions. This update causes NSS to limit use of the same symmetric key. (CVE-2016-2183) It was discovered that NSS incorrectly handled Base64 decoding. A remote attacker could use this flaw to cause NSS to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2017-5461) This update refreshes the NSS package to version 3.28.4 which includes the latest CA certificate bundle.
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ubuntu1 product
- nss< 2:3.28.4-0ubuntu0.14.04.1 | < 2:3.28.4-0ubuntu0.16.04.1
1 vendor · 1 product