Vulnerability-Lookup

alsa-2024:5338

Vulnerability from osv_almalinux

Published

2024-08-13 00:00

Modified

2024-08-21 12:21

Summary

Low: pcs security update

Details

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.

Security Fix(es):

REXML: DoS parsing an XML with many <s in an attribute value (CVE-2024-35176)

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

URL

Type

	https://access.redhat.com/errata/RHSA-2024:5338	ADVISORY
	https://access.redhat.com/security/cve/CVE-2024-35176	REPORT
	https://bugzilla.redhat.com/2280894	REPORT
	https://errata.almalinux.org/8/ALSA-2024-5338.html	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "pcs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.10.18-2.el8_10.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "pcs-snmp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.10.18-2.el8_10.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.\n\nSecurity Fix(es):\n\n* REXML: DoS parsing an XML with many `\u003c`s in an attribute value (CVE-2024-35176)\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-2024:5338",
  "modified": "2024-08-21T12:21:22Z",
  "published": "2024-08-13T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2024:5338"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2024-35176"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2280894"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2024-5338.html"
    }
  ],
  "related": [
    "CVE-2024-35176"
  ],
  "summary": "Low: pcs security update"
}

CVE-2024-35176 (GCVE-0-2024-35176)

Vulnerability from cvelistv5 – Published: 2024-05-16 15:13 – Updated: 2025-11-03 20:37

Title

REXML contains a denial of service vulnerability

Summary

REXML is an XML toolkit for Ruby. The REXML gem before 3.2.6 has a denial of service vulnerability when it parses an XML that has many `<`s in an attribute value. Those who need to parse untrusted XMLs may be impacted to this vulnerability. The REXML gem 3.2.7 or later include the patch to fix this vulnerability. As a workaround, don't parse untrusted XMLs.

Severity ?

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-400 - Uncontrolled Resource Consumption
CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GitHub_M

References

URL

Tags

	https://github.com/ruby/rexml/security/advisories…	x_refsource_CONFIRM
	https://github.com/ruby/rexml/commit/4325835f92f3…	x_refsource_MISC
	https://www.ruby-lang.org/en/news/2024/05/16/dos-…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	ruby	rexml	Affected: < 3.2.7

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ruby-lang:rexml:*:*:*:*:*:ruby:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "rexml",
            "vendor": "ruby-lang",
            "versions": [
              {
                "lessThan": "3.2.7",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-35176",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-16T18:26:15.797427Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-01T15:47:54.116Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:37:32.949Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh"
          },
          {
            "name": "https://github.com/ruby/rexml/commit/4325835f92f3f142ebd91a3fdba4e1f1ab7f1cfb",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/ruby/rexml/commit/4325835f92f3f142ebd91a3fdba4e1f1ab7f1cfb"
          },
          {
            "name": "https://www.ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176"
          },
          {
            "url": "https://security.netapp.com/advisory/ntap-20250306-0001/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00011.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "rexml",
          "vendor": "ruby",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.2.7"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": " REXML is an XML toolkit for Ruby. The REXML gem before 3.2.6 has a denial of service vulnerability when it parses an XML that has many `\u003c`s in an attribute value. Those who need to parse untrusted XMLs may be impacted to this vulnerability. The REXML gem 3.2.7 or later include the patch to fix this vulnerability. As a workaround, don\u0027t parse untrusted XMLs."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400: Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-770",
              "description": "CWE-770: Allocation of Resources Without Limits or Throttling",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-16T15:13:25.100Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh"
        },
        {
          "name": "https://github.com/ruby/rexml/commit/4325835f92f3f142ebd91a3fdba4e1f1ab7f1cfb",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/ruby/rexml/commit/4325835f92f3f142ebd91a3fdba4e1f1ab7f1cfb"
        },
        {
          "name": "https://www.ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176"
        }
      ],
      "source": {
        "advisory": "GHSA-vg3r-rm7w-2xgh",
        "discovery": "UNKNOWN"
      },
      "title": "REXML contains a denial of service vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-35176",
    "datePublished": "2024-05-16T15:13:25.100Z",
    "dateReserved": "2024-05-10T14:24:24.338Z",
    "dateUpdated": "2025-11-03T20:37:32.949Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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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