suse-su-2019:1088-1
Vulnerability from csaf_suse
Published
2019-04-29 11:30
Modified
2019-04-29 11:30
Summary
Security update for wpa_supplicant

Notes

Title of the patch
Security update for wpa_supplicant
Description of the patch
This update for wpa_supplicant fixes the following issues: This security issue was fixed: - CVE-2018-14526: Under certain conditions, the integrity of EAPOL-Key messages was not checked, leading to a decryption oracle. An attacker within range of the Access Point and client could have abused the vulnerability to recover sensitive information (bsc#1104205). This non-security issue was fixed: - Enabled PWD as EAP method. This allows for password-based authentication, which is easier to setup than most of the other methods, and is used by the Eduroam network (bsc#1109209).
Patchnames
SUSE-2019-1088,SUSE-OpenStack-Cloud-7-2019-1088,SUSE-SLE-DESKTOP-12-SP3-2019-1088,SUSE-SLE-DESKTOP-12-SP4-2019-1088,SUSE-SLE-SAP-12-SP2-2019-1088,SUSE-SLE-SERVER-12-2019-1088,SUSE-SLE-SERVER-12-SP1-2019-1088,SUSE-SLE-SERVER-12-SP2-2019-1088,SUSE-SLE-SERVER-12-SP2-BCL-2019-1088,SUSE-SLE-SERVER-12-SP3-2019-1088,SUSE-SLE-SERVER-12-SP4-2019-1088,SUSE-Storage-4-2019-1088
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).


To clipboard 

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        "text": "This update for wpa_supplicant fixes the following issues:\n\nThis security issue was fixed:\n\n- CVE-2018-14526: Under certain conditions, the integrity of EAPOL-Key messages\n  was not checked, leading to a decryption oracle. An attacker within range of\n  the Access Point and client could have abused the vulnerability to recover\n  sensitive information (bsc#1104205).\n\nThis non-security issue was fixed:\n\n- Enabled PWD as EAP method. This allows for password-based authentication,\n  which is easier to setup than most of the other methods, and is used by the\n  Eduroam network (bsc#1109209).\n",
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          "text": "An issue was discovered in rsn_supp/wpa.c in wpa_supplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is not checked, leading to a decryption oracle. An attacker within range of the Access Point and client can abuse the vulnerability to recover sensitive information.",
          "title": "CVE description"
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      "threats": [
        {
          "category": "impact",
          "date": "2019-04-29T11:30:12Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2018-14526"
    }
  ]
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
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