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Sigurnosni nedostatak programskog paketa openssl

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LUB

==========================================================================
Ubuntu Security Notice USN-3899-1
February 27, 2019

openssl, openssl1.0 vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 18.10
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS

Summary:

OpenSSL could be made to expose sensitive information over the network.

Software Description:
– openssl1.0: Secure Socket Layer (SSL) cryptographic library and tools
– openssl: Secure Socket Layer (SSL) cryptographic library and tools

Details:

Juraj Somorovsky, Robert Merget, and Nimrod Aviram discovered that certain
applications incorrectly used OpenSSL and could be exposed to a padding
oracle attack. A remote attacker could possibly use this issue to decrypt
data.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 18.10:
libssl1.0.0 1.0.2n-1ubuntu6.2

Ubuntu 18.04 LTS:
libssl1.0.0 1.0.2n-1ubuntu5.3

Ubuntu 16.04 LTS:
libssl1.0.0 1.0.2g-1ubuntu4.15

After a standard system update you need to reboot your computer to make
all the necessary changes.

References:
https://usn.ubuntu.com/usn/usn-3899-1
CVE-2019-1559

Package Information:
https://launchpad.net/ubuntu/+source/openssl1.0/1.0.2n-1ubuntu6.2
https://launchpad.net/ubuntu/+source/openssl1.0/1.0.2n-1ubuntu5.3
https://launchpad.net/ubuntu/+source/openssl/1.0.2g-1ubuntu4.15

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AutorToni Vugdelija
Cert idNCERT-REF-2019-02-0001-ADV
CveCERT-CVE-DUMMY
ID izvornikaCERT-ORIGID-DUMMY
ProizvodCERT-DUMMY-PRODUCT
IzvorAdobe
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