openSUSE-SU-2019:1792-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2019:1792-1.json
JSON Data
https://api.osv.dev/v1/vulns/openSUSE-SU-2019:1792-1
Related
Published
2019-07-23T11:22:20Z
Modified
2019-07-23T11:22:20Z
Summary
Security update for libgcrypt
Details

This update for libgcrypt fixes the following issues:

Security issues fixed:

  • CVE-2019-12904: The C implementation of AES is vulnerable to a flush-and-reload side-channel attack because physical addresses are available to other processes. (The C implementation is used on platforms where an assembly-language implementation is unavailable.) (bsc#1138939)

Other bugfixes:

  • Don't run full FIPS self-tests from constructor (bsc#1097073)
  • Skip all the self-tests except for binary integrity when called from the constructor (bsc#1097073)
  • Enforce the minimal RSA keygen size in fips mode (bsc#1125740)
  • avoid executing some tests twice.
  • Fixed a race condition in initialization.
  • Fixed env-script-interpreter in cavs_driver.pl
  • Fixed redundant fips tests in some situations causing failure to boot in fips mode. (bsc#1097073)

This helps during booting of the system in FIPS mode with insufficient entropy.

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

References

Affected packages

openSUSE:Leap 15.0 / libgcrypt

Package

Name
libgcrypt
Purl
purl:rpm/suse/libgcrypt&distro=openSUSE%20Leap%2015.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.8.2-lp150.5.10.1

Ecosystem specific 

{
    "binaries": [
        {
            "libgcrypt-cavs": "1.8.2-lp150.5.10.1",
            "libgcrypt20": "1.8.2-lp150.5.10.1",
            "libgcrypt20-32bit": "1.8.2-lp150.5.10.1",
            "libgcrypt-devel": "1.8.2-lp150.5.10.1",
            "libgcrypt20-hmac-32bit": "1.8.2-lp150.5.10.1",
            "libgcrypt20-hmac": "1.8.2-lp150.5.10.1",
            "libgcrypt-devel-32bit": "1.8.2-lp150.5.10.1"
        }
    ]
}