RHSA-2025:21776

Vulnerability from csaf_opensuse - Published: 2025-11-19 00:00 - Updated: 2026-09-22 12:22
Summary
security update for expat
Severity
Important
Notes
Title of the patch: security update for expat
Description of the patch: This security update provides a functional equivalent of RHSA-2025:21776. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2025:21776.
Patchnames: RHSA-2025:21776
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2013-0340
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.x86_64 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.i686 —
Vendor Fix
Unresolved product id: SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.x86_64 —
Vendor Fix
Threats
Impact moderate
CVE-2022-23990
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Recommended 4 products, the same list as for CVE-2013-0340
Threats
Impact important
CVE-2024-28757
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 4 products, the same list as for CVE-2013-0340
Threats
Impact important
CVE-2025-59375
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Recommended 4 products, the same list as for CVE-2013-0340
Threats
Impact important
References
To clipboard 

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  "vulnerabilities": [
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      "ids": [
        {
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          "text": "https://www.suse.com/security/cve/CVE-2013-0340"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "expat before version 2.4.0 does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue.  NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE.",
          "title": "CVE description"
        }
      ],
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          "url": "https://bugzilla.suse.com/805236"
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          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.i686",
            "SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.x86_64",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.i686",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.x86_64"
          ]
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          "date": "2025-11-19T00:00:00Z",
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      "title": "CVE-2013-0340"
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          "text": "https://www.suse.com/security/cve/CVE-2022-23990"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.",
          "title": "CVE description"
        }
      ],
      "product_status": {
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          "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2022-23990",
          "url": "https://www.suse.com/security/cve/CVE-2022-23990"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1195217 for CVE-2022-23990",
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        {
          "category": "external",
          "summary": "SUSE Bug 1196480 for CVE-2022-23990",
          "url": "https://bugzilla.suse.com/1196480"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1200038 for CVE-2022-23990",
          "url": "https://bugzilla.suse.com/1200038"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1200198 for CVE-2022-23990",
          "url": "https://bugzilla.suse.com/1200198"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.i686",
            "SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.x86_64",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.i686",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.x86_64"
          ]
        }
      ],
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            "version": "3.1"
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            "SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.x86_64",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.i686",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.x86_64"
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    },
    {
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          "text": "https://www.suse.com/security/cve/CVE-2024-28757"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "libexpat through 2.6.1 allows an XML Entity Expansion attack when there is isolated use of external parsers (created via XML_ExternalEntityParserCreate).",
          "title": "CVE description"
        }
      ],
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        },
        {
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        }
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          "product_ids": [
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            "SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.x86_64",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.i686",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.x86_64"
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            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
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            "SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.x86_64",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.i686",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.x86_64"
          ]
        }
      ],
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        {
          "category": "impact",
          "date": "2025-11-19T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2024-28757"
    },
    {
      "cve": "CVE-2025-59375",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2025-59375"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing.",
          "title": "CVE description"
        }
      ],
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          "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.x86_64"
        ]
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        },
        {
          "category": "external",
          "summary": "SUSE Bug 1249584 for CVE-2025-59375",
          "url": "https://bugzilla.suse.com/1249584"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1253295 for CVE-2025-59375",
          "url": "https://bugzilla.suse.com/1253295"
        }
      ],
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          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.i686",
            "SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.x86_64",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.i686",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.x86_64"
          ]
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            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
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            "SUSE Liberty Linux 8:expat-0:2.5.0-1.el8_10.x86_64",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.i686",
            "SUSE Liberty Linux 8:expat-devel-0:2.5.0-1.el8_10.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2025-11-19T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2025-59375"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.