rhsa-2021_1842
Vulnerability from csaf_redhat
Published
2021-05-18 14:33
Modified
2024-11-22 16:01
Summary
Red Hat Security Advisory: raptor2 security and bug fix update

Notes

Topic
An update for raptor2 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Raptor is the RDF Parser Toolkit for Redland that provides a set of standalone RDF parsers, generating triples from RDF/XML or N-Triples. Security Fix(es): * raptor: heap-based buffer overflows due to an error in calculating the maximum nspace declarations for the XML writer (CVE-2017-18926) * raptor2: malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common (CVE-2020-25713) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.4 Release Notes linked from the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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      "title": "raptor: heap-based buffer overflows due to an error in calculating the maximum nspace declarations for the XML writer"
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        "id": "CWE-125",
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          "category": "description",
          "text": "A malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "raptor2: malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common",
          "title": "Vulnerability summary"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-8.4.0.GA:raptor2-0:2.0.15-16.el8.aarch64",
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            "CRB-8.4.0.GA:raptor2-devel-0:2.0.15-16.el8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "raptor2: malformed input file can lead to a segfault due to an out of bounds array access in raptor_xml_writer_start_element_common"
    }
  ]
}


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