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SUSE-SU-2020:1264-1

Vulnerability from csaf_suse - Published: 2020-05-13 07:46 - Updated: 2020-05-13 07:46
Summary
Security update for openconnect
Severity
Moderate
Notes
Title of the patch: Security update for openconnect
Description of the patch: This update for openconnect fixes the following issue: Security issue fixed: - CVE-2020-12105: Fixed the improper handling of negative return values from X509_check_ function calls that might have allowed MITM attacks (bsc#1170452). Non-security issue fixed: - This is a rebuild to have a higher version than openconnect on Packagehub, to avoid having a vpnc dependency. (bsc#1142093) - A vpnc-script is included in this openconnect package.
Patchnames: SUSE-2020-1264,SUSE-SLE-WE-12-SP4-2020-1264,SUSE-SLE-WE-12-SP5-2020-1264
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: SUSE Linux Enterprise Workstation Extension 12 SP4:openconnect-7.08-3.9.1.x86_64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Workstation Extension 12 SP4:openconnect-lang-7.08-3.9.1.noarch
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Workstation Extension 12 SP5:openconnect-7.08-3.9.1.x86_64
Vendor Fix
Unresolved product id: SUSE Linux Enterprise Workstation Extension 12 SP5:openconnect-lang-7.08-3.9.1.noarch
Vendor Fix
Threats
Impact moderate

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  "vulnerabilities": [
    {
      "cve": "CVE-2020-12105",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2020-12105"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "OpenConnect through 8.08 mishandles negative return values from X509_check_ function calls, which might assist attackers in performing man-in-the-middle attacks.",
          "title": "CVE description"
        }
      ],
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          "SUSE Linux Enterprise Workstation Extension 12 SP4:openconnect-lang-7.08-3.9.1.noarch",
          "SUSE Linux Enterprise Workstation Extension 12 SP5:openconnect-7.08-3.9.1.x86_64",
          "SUSE Linux Enterprise Workstation Extension 12 SP5:openconnect-lang-7.08-3.9.1.noarch"
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          "url": "https://bugzilla.suse.com/1170452"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
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          ]
        }
      ],
      "scores": [
        {
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            "baseScore": 5.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
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            "SUSE Linux Enterprise Workstation Extension 12 SP4:openconnect-lang-7.08-3.9.1.noarch",
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            "SUSE Linux Enterprise Workstation Extension 12 SP5:openconnect-lang-7.08-3.9.1.noarch"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2020-05-13T07:46:43Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2020-12105"
    }
  ]
}



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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

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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