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Debian: DSA-4400-1 Critical: OpenSSL1.0 Padding Oracle Attack

debian
Calendar Grey February 28, 2019
Debian Logo
Ubuntu Security Notice USN-4798-1 addresses a severe vulnerability in OpenSSL linked to a padding oracle exploit. Users must upgrade their openssl1.1 packages promptly to protect their systems
Juraj Somorovsky, Robert Merget and Nimrod Aviram discovered a padding oracle attack in OpenSSL
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Topics Covered

security advisory security update critical Debian attack padding oracle openssl1.0

Summary

Juraj Somorovsky, Robert Merget and Nimrod Aviram discovered a padding
oracle attack in OpenSSL.

For the stable distribution (stretch), this problem has been fixed in
version 1.0.2r-1~deb9u1.

We recommend that you upgrade your openssl1.0 packages.

For the detailed security status of openssl1.0 please refer to
its security tracker page at:

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/



Severity
critical
Lowest
Low
Medium
High
Critical

Package: openssl1.0
CVE ID: CVE-2019-1559

Topics%20covered

Topics Covered

security advisory security update critical Debian attack padding oracle openssl1.0

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