CVE-2024-8176 (GCVE-0-2024-8176)
Vulnerability from cvelistv5
Published
2025-03-14 08:19
Modified
2025-08-14 15:28
CWE
Summary
A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat can be forced to recurse indefinitely, exhausting the stack space and causing a crash. This issue could lead to denial of service (DoS) or, in some cases, exploitable memory corruption, depending on the environment and library usage.
References
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:13681
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:3531
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:3734
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:3913
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:4048
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:4446
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:4447
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:4448
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:4449
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:7444
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:7512
secalert@redhat.com https://access.redhat.com/errata/RHSA-2025:8385
secalert@redhat.com https://access.redhat.com/security/cve/CVE-2024-8176
secalert@redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=2310137
secalert@redhat.com https://github.com/libexpat/libexpat/issues/893
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2025/03/15/1
af854a3a-2127-422b-91ae-364da2661108 https://blog.hartwork.org/posts/expat-2-7-0-released/
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.suse.com/show_bug.cgi?id=1239618
af854a3a-2127-422b-91ae-364da2661108 https://github.com/libexpat/libexpat/blob/R_2_7_0/expat/Changes#L40-L52
af854a3a-2127-422b-91ae-364da2661108 https://gitlab.alpinelinux.org/alpine/aports/-/commit/d068c3ff36fc6f4789988a09c69b434db757db53
af854a3a-2127-422b-91ae-364da2661108 https://security-tracker.debian.org/tracker/CVE-2024-8176
af854a3a-2127-422b-91ae-364da2661108 https://security.netapp.com/advisory/ntap-20250328-0009/
af854a3a-2127-422b-91ae-364da2661108 https://ubuntu.com/security/CVE-2024-8176
af854a3a-2127-422b-91ae-364da2661108 https://www.kb.cert.org/vuls/id/760160
Impacted products
Vendor Product Version
Version: 0   
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   Red Hat Red Hat Enterprise Linux 10 Unaffected: 0:2.7.1-1.el10_0   < *
    cpe:/o:redhat:enterprise_linux:10.0
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   Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:2.2.5-17.el8_10   < *
    cpe:/o:redhat:enterprise_linux:8::baseos
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   Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:1.51.0-11.el8_10   < *
    cpe:/o:redhat:enterprise_linux:8::baseos
    cpe:/a:redhat:enterprise_linux:8::crb
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   Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support Unaffected: 0:1.51.0-5.el8_2.2   < *
    cpe:/o:redhat:rhel_aus:8.2::baseos
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   Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Unaffected: 0:1.51.0-5.el8_4.2   < *
    cpe:/o:redhat:rhel_aus:8.4::baseos
    cpe:/o:redhat:rhel_e4s:8.4::baseos
    cpe:/o:redhat:rhel_tus:8.4::baseos
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   Red Hat Red Hat Enterprise Linux 8.4 Telecommunications Update Service Unaffected: 0:1.51.0-5.el8_4.2   < *
    cpe:/o:redhat:rhel_aus:8.4::baseos
    cpe:/o:redhat:rhel_e4s:8.4::baseos
    cpe:/o:redhat:rhel_tus:8.4::baseos
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   Red Hat Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions Unaffected: 0:1.51.0-5.el8_4.2   < *
    cpe:/o:redhat:rhel_aus:8.4::baseos
    cpe:/o:redhat:rhel_e4s:8.4::baseos
    cpe:/o:redhat:rhel_tus:8.4::baseos
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   Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Unaffected: 0:1.51.0-6.el8_6.1   < *
    cpe:/o:redhat:rhel_tus:8.6::baseos
    cpe:/o:redhat:rhel_aus:8.6::baseos
    cpe:/o:redhat:rhel_e4s:8.6::baseos
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   Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service Unaffected: 0:1.51.0-6.el8_6.1   < *
    cpe:/o:redhat:rhel_tus:8.6::baseos
    cpe:/o:redhat:rhel_aus:8.6::baseos
    cpe:/o:redhat:rhel_e4s:8.6::baseos
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   Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Unaffected: 0:1.51.0-6.el8_6.1   < *
    cpe:/o:redhat:rhel_tus:8.6::baseos
    cpe:/o:redhat:rhel_aus:8.6::baseos
    cpe:/o:redhat:rhel_e4s:8.6::baseos
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   Red Hat Red Hat Enterprise Linux 8.8 Extended Update Support Unaffected: 0:1.51.0-8.el8_8.1   < *
    cpe:/o:redhat:rhel_eus:8.8::baseos
    cpe:/a:redhat:rhel_eus:8.8::crb
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:2.5.0-3.el9_5.3   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/o:redhat:enterprise_linux:9::baseos
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:2.5.0-5.el9_6   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/o:redhat:enterprise_linux:9::baseos
Create a notification for this product.
   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:2.5.0-3.el9_5.3   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/o:redhat:enterprise_linux:9::baseos
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   Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:2.5.0-5.el9_6   < *
    cpe:/a:redhat:enterprise_linux:9::appstream
    cpe:/o:redhat:enterprise_linux:9::baseos
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   Red Hat Red Hat JBoss Core Services 2.4.62.SP1     cpe:/a:redhat:jboss_core_services:1
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   Red Hat DevWorkspace Operator 0.33 Unaffected: sha256:b41c498da32fde3fa636594ef93d2206ca1a3bc306e401eaae035dc18d30654a   < *
    cpe:/a:redhat:devworkspace:0.33::el9
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   Red Hat Red Hat Discovery 1.14 Unaffected: sha256:f33991d766b618a128fb99fbe4f9b61c5004f7c6aa73b2b38e28d59e56c64d63   < *
    cpe:/a:redhat:discovery:1.14::el9
Create a notification for this product.
   Red Hat Red Hat Discovery 1.14 Unaffected: sha256:492e412759cf0eedfa5b557f7b0865f8864f84d0ed75e11dc8d7a840837d9644   < *
    cpe:/a:redhat:discovery:1.14::el9
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   Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
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   Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
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   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
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   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
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   Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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   Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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   Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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   Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
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Show details on NVD website


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          "cpes": [
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          "versions": [
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issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat can be forced to recurse indefinitely, exhausting the stack space and causing a crash. This issue could lead to denial of service (DoS) or, in some cases, exploitable memory corruption, depending on the environment and library usage.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-674\", \"description\": \"Uncontrolled Recursion\"}]}], \"providerMetadata\": {\"orgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"shortName\": \"redhat\", \"dateUpdated\": \"2025-08-14T15:28:59.969Z\"}, \"x_redhatCweChain\": \"CWE-674: Uncontrolled Recursion\"}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-8176\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-08-14T15:28:59.969Z\", \"dateReserved\": \"2024-08-26T12:36:40.985Z\", \"assignerOrgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"datePublished\": \"2025-03-14T08:19:48.962Z\", \"assignerShortName\": \"redhat\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


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