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openSUSE Leap 15.1: 2019:1432-1 Moderate: OpenSSL TLS Cache Attack

opensuse
Calendar Grey May 21, 2019
Dist Opensuse Esm H88
Installation of the security patch for OpenSSL 1.0.0 is crucial as it tackles a significant vulnerability in openSUSE Leap 15.1, along with detailed installation steps.
An update that solves one vulnerability and has one errata is now available.

Description

This update for openssl-1_0_0 fixes the following issues:

Security issues fixed:

- The 9 Lives of Bleichenbacher's CAT: Cache Attacks on TLS

Implementations (bsc#1117951)

- CVE-2019-1559: Fixed OpenSSL 0-byte Record Padding Oracle which under

certain circumstances a TLS server can be forced to respond differently

to a client and lead to the decryption of the data (bsc#1127080).

This update was imported from the SUSE:SLE-15:Update update project.

Topics%20covered

Topics Covered

security advisory moderate security update openssl openSUSE TLS issue cache attack

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.1:

zypper in -t patch openSUSE-2019-1432=1

Package List

- openSUSE Leap 15.1 (i586 x86_64):

libopenssl-1_0_0-devel-1.0.2p-lp151.5.3.1

libopenssl1_0_0-1.0.2p-lp151.5.3.1

libopenssl1_0_0-debuginfo-1.0.2p-lp151.5.3.1

libopenssl1_0_0-hmac-1.0.2p-lp151.5.3.1

openssl-1_0_0-1.0.2p-lp151.5.3.1

openssl-1_0_0-cavs-1.0.2p-lp151.5.3.1

openssl-1_0_0-cavs-debuginfo-1.0.2p-lp151.5.3.1

openssl-1_0_0-debuginfo-1.0.2p-lp151.5.3.1

openssl-1_0_0-debugsource-1.0.2p-lp151.5.3.1

- openSUSE Leap 15.1 (noarch):

openssl-1_0_0-doc-1.0.2p-lp151.5.3.1

- openSUSE Leap 15.1 (x86_64):

libopenssl-1_0_0-devel-32bit-1.0.2p-lp151.5.3.1

libopenssl1_0_0-32bit-1.0.2p-lp151.5.3.1

libopenssl1_0_0-32bit-debuginfo-1.0.2p-lp151.5.3.1

libopenssl1_0_0-hmac-32bit-1.0.2p-lp151.5.3.1

References

https://www.suse.com/security/cve/CVE-2019-1559.html

https://bugzilla.suse.com/1117951

https://bugzilla.suse.com/1127080

--

Announcement ID: openSUSE-SU-2019:1432-1
Rating: moderate
Affected Products: openSUSE Leap 15.1 le.

Topics%20covered

Topics Covered

security advisory moderate security update openssl openSUSE TLS issue cache attack

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