{
  "Definition": [
    {
      "ID": "oval:org.altlinux.errata:def:20152043",
      "Version": "oval:org.altlinux.errata:def:20152043",
      "Class": "patch",
      "Metadata": {
        "Title": "ALT-PU-2015-2043: package `w3m` update to version 0.5.3-alt1",
        "AffectedList": [
          {
            "Family": "unix",
            "Platforms": [
              "ALT Linux branch p10"
            ],
            "Products": [
              "ALT Server",
              "ALT Virtualization Server",
              "ALT Workstation",
              "ALT Workstation K",
              "ALT Education",
              "Simply Linux",
              "Starterkit",
              "ALT Container"
            ]
          }
        ],
        "References": [
          {
            "RefID": "ALT-PU-2015-2043",
            "RefURL": "https://errata.altlinux.org/ALT-PU-2015-2043",
            "Source": "ALTPU"
          },
          {
            "RefID": "CVE-2010-2074",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2010-2074",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2023-38252",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2023-38252",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2023-38253",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2023-38253",
            "Source": "CVE"
          },
          {
            "RefID": "CVE-2023-4255",
            "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2023-4255",
            "Source": "CVE"
          }
        ],
        "Description": "This update upgrades w3m to version 0.5.3-alt1. \nSecurity Fix(es):\n\n * CVE-2010-2074: istream.c in w3m 0.5.2 and possibly other versions, when ssl_verify_server is enabled, does not properly handle a '\\0' character in a domain name in the (1) subject's Common Name or (2) Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.\n\n * CVE-2023-38252: An out-of-bounds read flaw was found in w3m, in the Strnew_size function in Str.c. This issue may allow an attacker to cause a denial of service through a crafted HTML file.\n\n * CVE-2023-38253: An out-of-bounds read flaw was found in w3m, in the growbuf_to_Str function in indep.c. This issue may allow an attacker to cause a denial of service through a crafted HTML file.\n\n * CVE-2023-4255: An out-of-bounds write issue has been discovered in the backspace handling of the checkType() function in etc.c within the W3M application. This vulnerability is triggered by supplying a specially crafted HTML file to the w3m binary. Exploitation of this flaw could lead to application crashes, resulting in a denial of service condition.",
        "Advisory": {
          "From": "errata.altlinux.org",
          "Severity": "Low",
          "Rights": "Copyright 2024 BaseALT Ltd.",
          "Issued": {
            "Date": "2015-12-01"
          },
          "Updated": {
            "Date": "2024-04-08"
          },
          "BDUs": null,
          "CVEs": [
            {
              "ID": "CVE-2010-2074",
              "CVSS": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
              "CWE": "CWE-20",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2010-2074",
              "Impact": "Low",
              "Public": "20100616"
            },
            {
              "ID": "CVE-2023-38252",
              "CVSS3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
              "CWE": "CWE-125",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2023-38252",
              "Impact": "Low",
              "Public": "20230714"
            },
            {
              "ID": "CVE-2023-38253",
              "CVSS3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
              "CWE": "CWE-125",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2023-38253",
              "Impact": "Low",
              "Public": "20230714"
            },
            {
              "ID": "CVE-2023-4255",
              "CVSS3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
              "CWE": "CWE-787",
              "Href": "https://nvd.nist.gov/vuln/detail/CVE-2023-4255",
              "Impact": "Low",
              "Public": "20231221"
            }
          ],
          "AffectedCPEs": {
            "CPEs": [
              "cpe:/o:alt:kworkstation:10",
              "cpe:/o:alt:workstation:10",
              "cpe:/o:alt:server:10",
              "cpe:/o:alt:server-v:10",
              "cpe:/o:alt:education:10",
              "cpe:/o:alt:slinux:10",
              "cpe:/o:alt:starterkit:10",
              "cpe:/o:alt:starterkit:p10",
              "cpe:/o:alt:container:10"
            ]
          }
        }
      },
      "Criteria": {
        "Operator": "AND",
        "Criterions": [
          {
            "TestRef": "oval:org.altlinux.errata:tst:2001",
            "Comment": "ALT Linux must be installed"
          }
        ],
        "Criterias": [
          {
            "Operator": "OR",
            "Criterions": [
              {
                "TestRef": "oval:org.altlinux.errata:tst:20152043001",
                "Comment": "w3m is earlier than 0:0.5.3-alt1"
              },
              {
                "TestRef": "oval:org.altlinux.errata:tst:20152043002",
                "Comment": "w3m-img is earlier than 0:0.5.3-alt1"
              }
            ]
          }
        ]
      }
    }
  ]
}