Vulnerability-Lookup

alsa-2020:4619

Vulnerability from osv_almalinux

Published

2020-11-03 12:21

Modified

2021-11-12 10:20

Summary

Moderate: frr security and bug fix update

Details

FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD.

Security Fix(es):

frr: default permission issue eases information leaks (CVE-2020-12831)

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 AlmaLinux Release Notes linked from the References section.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "frr-contrib"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.0-10.el8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. \n\nSecurity Fix(es):\n\n* frr: default permission issue eases information leaks (CVE-2020-12831)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.",
  "id": "ALSA-2020:4619",
  "modified": "2021-11-12T10:20:55Z",
  "published": "2020-11-03T12:21:03Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2020-12831"
    }
  ],
  "related": [
    "CVE-2020-12831"
  ],
  "summary": "Moderate: frr security and bug fix update"
}

CVE-2020-12831 (GCVE-0-2020-12831)

Vulnerability from cvelistv5 – Published: 2020-05-13 17:42 – Updated: 2024-08-04 12:04 Disputed

Summary

An issue was discovered in FRRouting FRR (aka Free Range Routing) through 7.3.1. When using the split-config feature, the init script creates an empty config file with world-readable default permissions, leading to a possible information leak via tools/frr.in and tools/frrcommon.sh.in. NOTE: some parties consider this user error, not a vulnerability, because the permissions are under the control of the user before any sensitive information is present in the file

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=1830805	x_refsource_MISC
	https://github.com/FRRouting/frr/pull/6383	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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                  },
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                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-26T19:54:04.010013Z",
                "version": "2.0.3"
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          }
        ],
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    ],
    "cna": {
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Sightings

Author	Source	Type	Date

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.

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