drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Preisgabe von Informationen in NSS (Aktualisierung)
Name: |
Preisgabe von Informationen in NSS (Aktualisierung) |
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ID: |
USN-4417-2 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 ESM, Ubuntu 14.04 ESM |
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Datum: |
Di, 7. Juli 2020, 07:30 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12402 |
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Applikationen: |
NSS |
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Update von: |
Preisgabe von Informationen in NSS |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-4417-2 July 06, 2020
nss vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 14.04 ESM - Ubuntu 12.04 ESM
Summary:
NSS could be made to expose sensitive information.
Software Description: - nss: Network Security Service library
Details:
USN-4417-1 fixed a vulnerability in NSS. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
Cesar Pereida, Billy Bob Brumley, Yuval Yarom, and Nicola Tuveri discovered that NSS incorrectly handled RSA key generation. A local attacker could possibly use this issue to perform a timing attack and recover RSA keys.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 14.04 ESM: libnss3 2:3.28.4-0ubuntu0.14.04.5+esm6
Ubuntu 12.04 ESM: libnss3 2:3.28.4-0ubuntu0.12.04.9
After a standard system update you need to reboot your computer to make all the necessary changes.
References: https://usn.ubuntu.com/4417-2 https://usn.ubuntu.com/4417-1 CVE-2020-12402
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