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OPENSUSE-SU-2019:1792-1

Vulnerability from csaf_opensuse - Published: 2019-07-23 11:22 - Updated: 2019-07-23 11:22
Summary
Security update for libgcrypt
Severity
Moderate
Notes
Title of the patch: Security update for libgcrypt
Description of the patch: 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.
Patchnames: openSUSE-2019-1792
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Product Identifier Version Remediation
Unresolved product id: openSUSE Leap 15.0:libgcrypt-cavs-1.8.2-lp150.5.10.1.i586
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:libgcrypt-cavs-1.8.2-lp150.5.10.1.x86_64
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:libgcrypt-devel-1.8.2-lp150.5.10.1.i586
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:libgcrypt-devel-1.8.2-lp150.5.10.1.x86_64
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:libgcrypt-devel-32bit-1.8.2-lp150.5.10.1.x86_64
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:libgcrypt20-1.8.2-lp150.5.10.1.i586
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:libgcrypt20-1.8.2-lp150.5.10.1.x86_64
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:libgcrypt20-32bit-1.8.2-lp150.5.10.1.x86_64
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:libgcrypt20-hmac-1.8.2-lp150.5.10.1.i586
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:libgcrypt20-hmac-1.8.2-lp150.5.10.1.x86_64
Vendor Fix
Unresolved product id: openSUSE Leap 15.0:libgcrypt20-hmac-32bit-1.8.2-lp150.5.10.1.x86_64
Vendor Fix
Threats
Impact moderate

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            "openSUSE Leap 15.0:libgcrypt20-hmac-32bit-1.8.2-lp150.5.10.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2019-07-23T11:22:20Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2019-12904"
    }
  ]
}



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Taxonomy of the tags.


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Detection rules are retrieved from Rulezet.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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