alsa-2022:6608
Vulnerability from osv_almalinux
Published
2022-09-20 00:00
Modified
2022-10-14 13:43
Summary
Moderate: dbus-broker security update
Details

dbus-broker is an implementation of a message bus as defined by the D-Bus specification. Its aim is to provide high performance and reliability, while keeping compatibility to the D-Bus reference implementation. It is exclusively written for Linux systems, and makes use of many modern features provided by recent Linux kernel releases.

Security Fix(es):

  • dbus-broker: a stack buffer over-read if a malicious Exec line is supplied (CVE-2022-31212)
  • dbus-broker: null pointer reference when supplying a malformed XML config file (CVE-2022-31213)

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.

References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "dbus-broker"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "28-5.1.el9_0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "dbus-broker is an implementation of a message bus as defined by the D-Bus specification. Its aim is to provide high performance and reliability, while keeping compatibility to the D-Bus reference implementation. It is exclusively written for Linux systems, and makes use of many modern features provided by recent Linux kernel releases.\n\nSecurity Fix(es):\n\n* dbus-broker: a stack buffer over-read if a malicious Exec line is supplied (CVE-2022-31212)\n* dbus-broker: null pointer reference when supplying a malformed XML config file (CVE-2022-31213)\n\nFor 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.",
  "id": "ALSA-2022:6608",
  "modified": "2022-10-14T13:43:57Z",
  "published": "2022-09-20T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2022:6608"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-31212"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-31213"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2094718"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2094722"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2022-6608.html"
    }
  ],
  "related": [
    "CVE-2022-31212",
    "CVE-2022-31213"
  ],
  "summary": "Moderate: dbus-broker security update"
}


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Sightings

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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.



Detection rules are retrieved from Rulezet.