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EUVD-2022-28778

🗓️ 03 Oct 2025 20:07:09Reported by EUVDType 
euvd
 euvd🔗 euvd.enisa.europa.eu👁 2 Views

Expat before version 2.4.4 has a signed integer overflow issue in XML_GetBuffer with XML_CONTEXT_BYTES

Related
Affected
Refs
ReporterTitlePublishedViews
Family
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in IBM HTTP Server used by IBM WebSphere Application Server shipped with IBM Security Access Manager for Enterprise Single Sign-On due to Expat vulnerabilities
11 Apr 202202:48
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities in Expact library.
19 Jul 202208:54
–ibm
IBM Security Bulletins		Security Bulletin: IBM MQ Operator and Queue manager container images are vulnerable to multiple vulnerabilities from expat, Golang Go, gcc, openssl and libxml.
16 May 202206:59
–ibm
IBM Security Bulletins		Security Bulletin: Vulnerabilities in Expat (AKA libexpat) affect IBM Storage Protect for Virtual Environments: Data Protection for VMware (CVE-2022-23852, CVE-2022-23990)
11 Oct 202314:40
–ibm
IBM Security Bulletins		Security Bulletin: Expat vulnerabilities affect IBM Netezza Analytics for NPS
3 Jun 202214:32
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in Expat component shipped with IBM Rational ClearCase ( CVE-2022-23852, CVE-2022-23990, CVE-2022-25235, CVE-2022-25315 )
25 Jul 202214:50
–ibm
IBM Security Bulletins		Security Bulletin: IBM QRadar Network Packet Capture includes multiple vulnerable components.
5 Jul 202213:50
–ibm
IBM Security Bulletins		Security Bulletin: IBM Cloud Pak for Security includes components with multiple known vulnerabilities
9 Nov 202218:38
–ibm
IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities affect IBM Tivoli Monitoring included WebSphere Application Server and IBM HTTP Server used by WebSphere Application Server
30 Dec 202217:31
–ibm
IBM Security Bulletins		Security Bulletin: IBM® Db2® is affected by multiple vulnerabilities in the included Expat 3rd party library (CVE-2022-23852 and CVE-2022-23990)
20 Apr 202214:28
–ibm
Rows per page
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  {
    "enisaIdVendor": [
      {
        "id": "6b5dd898-0eb3-33b7-ab38-7254ea8cc298",
        "vendor": {
          "name": "n/a"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "b6a62de1-1e53-3b1b-b453-c84408188663",
        "product": {
          "name": "n/a"
        },
        "product_version": "n/a"
      }
    ]
  }
]

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03 Oct 2025 20:07Current
7.7High risk
Vulners AI Score7.7
CVSS 3.19.8
CVSS 27.5
EPSS0.01618
SSVC
expat vulnerability xml_getbuffer signed integer overflow xml_context_bytes
2