CVE-2025-36071 (GCVE-0-2025-36071)
Vulnerability from cvelistv5
Published
2025-07-29 18:27
Modified
2025-07-29 19:32
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-772 - Missing Release of Resource after Effective Lifetime
Summary
IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.2 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query due to improper release of memory resources.
References
Impacted products
Vendor Product Version
IBM IBM Db2 Version: 11.5.0   ≤ 11.5.9
Version: 12.1.0   ≤ 12.1.2
    cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:linux:*:*
    cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:unix:*:*
    cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:aix:*:*
    cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:windows:*:*
    cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:zos:*:*
    cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:linux:*:*
    cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:unix:*:*
    cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:aix:*:*
    cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:windows:*:*
    cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:zos:*:*
    cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:linux:*:*
    cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:unix:*:*
    cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:aix:*:*
    cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:windows:*:*
    cpe:2.3:a:ibm:db2:12.1.0:*:*:*:*:zos:*:*
    cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:linux:*:*
    cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:unix:*:*
    cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:aix:*:*
    cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:windows:*:*
    cpe:2.3:a:ibm:db2:12.1.1:*:*:*:*:zos:*:*
    cpe:2.3:a:ibm:db2:12.1.2:*:*:*:*:linux:*:*
    cpe:2.3:a:ibm:db2:12.1.2:*:*:*:*:unix:*:*
    cpe:2.3:a:ibm:db2:12.1.2:*:*:*:*:aix:*:*
    cpe:2.3:a:ibm:db2:12.1.2:*:*:*:*:windows:*:*
    cpe:2.3:a:ibm:db2:12.1.2:*:*:*:*:zos:*:*
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              "value": "Customers running any vulnerable affected level of an affected Program V11.5, and V12.1 can download the special build containing the interim fix for this issue from Fix Central. These special builds are available based on the most recent affected level for each impacted release: V11.5.9, V12.1.1 and V12.1.2. They can be applied to any affected mod pack level of the appropriate release to remediate this vulnerability.\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003eRelease  Fixed in mod pack  APAR  Download URL\u003cbr\u003eV11.5  TBD  DT425663  \u003cbr\u003eSpecial Build #62071 or later for V11.5.9 available at this link:\u003cbr\u003e\u003cbr\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/support/pages/node/7087189\"\u003ehttps://www.ibm.com/support/pages/node/7087189\u003c/a\u003e\u003cbr\u003eV12.1  V12.1.2  DT425663  \u003cbr\u003eSpecial Build #62100 or later for V12.1.1 available at this link:\u003cbr\u003e\u003cbr\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/support/pages/db2-v1211-published-cumulative-special-build-downloads#52441\"\u003ehttps://www.ibm.com/support/pages/db2-v1211-published-cumulative-special-build-downloads#52441\u003c/a\u003e\u003cbr\u003e\u003cbr\u003e12.1.2 Latest:\u003cbr\u003e\u003cbr\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads\"\u003ehttps://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads\u003c/a\u003e\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003eIBM does not disclose key Db2 functionality nor replication steps for a vulnerability to avoid providing too much information to any potential malicious attacker. IBM does not want to enable a malicious attacker with sufficient knowledge to craft an exploit of the vulnerability.\u003cbr\u003e\u003cbr\u003eNote: After December 31, 2025, 11.1 and 10.5 versions of Db2 will not have security fixes made available as they will reach EoS.\u003cbr\u003e"
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These special builds are available based on the most recent affected level for each impacted release: V11.5.9, V12.1.1 and V12.1.2. They can be applied to any affected mod pack level of the appropriate release to remediate this vulnerability.\\n\\n \\n\\nRelease  Fixed in mod pack  APAR  Download URL\\nV11.5  TBD  DT425663  \\nSpecial Build #62071 or later for V11.5.9 available at this link:\\n\\n https://www.ibm.com/support/pages/node/7087189 \\nV12.1  V12.1.2  DT425663  \\nSpecial Build #62100 or later for V12.1.1 available at this link:\\n\\n https://www.ibm.com/support/pages/db2-v1211-published-cumulative-special-build-downloads#52441 \\n\\n12.1.2 Latest:\\n\\n https://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads \\n\\n \\n\\nIBM does not disclose key Db2 functionality nor replication steps for a vulnerability to avoid providing too much information to any potential malicious attacker. IBM does not want to enable a malicious attacker with sufficient knowledge to craft an exploit of the vulnerability.\\n\\nNote: After December 31, 2025, 11.1 and 10.5 versions of Db2 will not have security fixes made available as they will reach EoS.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Customers running any vulnerable affected level of an affected Program V11.5, and V12.1 can download the special build containing the interim fix for this issue from Fix Central. These special builds are available based on the most recent affected level for each impacted release: V11.5.9, V12.1.1 and V12.1.2. They can be applied to any affected mod pack level of the appropriate release to remediate this vulnerability.\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003eRelease  Fixed in mod pack  APAR  Download URL\u003cbr\u003eV11.5  TBD  DT425663  \u003cbr\u003eSpecial Build #62071 or later for V11.5.9 available at this link:\u003cbr\u003e\u003cbr\u003e\u003ca target=\\\"_blank\\\" rel=\\\"nofollow\\\" href=\\\"https://www.ibm.com/support/pages/node/7087189\\\"\u003ehttps://www.ibm.com/support/pages/node/7087189\u003c/a\u003e\u003cbr\u003eV12.1  V12.1.2  DT425663  \u003cbr\u003eSpecial Build #62100 or later for V12.1.1 available at this link:\u003cbr\u003e\u003cbr\u003e\u003ca target=\\\"_blank\\\" rel=\\\"nofollow\\\" href=\\\"https://www.ibm.com/support/pages/db2-v1211-published-cumulative-special-build-downloads#52441\\\"\u003ehttps://www.ibm.com/support/pages/db2-v1211-published-cumulative-special-build-downloads#52441\u003c/a\u003e\u003cbr\u003e\u003cbr\u003e12.1.2 Latest:\u003cbr\u003e\u003cbr\u003e\u003ca target=\\\"_blank\\\" rel=\\\"nofollow\\\" href=\\\"https://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads\\\"\u003ehttps://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads\u003c/a\u003e\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cbr\u003eIBM does not disclose key Db2 functionality nor replication steps for a vulnerability to avoid providing too much information to any potential malicious attacker. IBM does not want to enable a malicious attacker with sufficient knowledge to craft an exploit of the vulnerability.\u003cbr\u003e\u003cbr\u003eNote: After December 31, 2025, 11.1 and 10.5 versions of Db2 will not have security fixes made available as they will reach EoS.\u003cbr\u003e\", \"base64\": false}]}], \"references\": [{\"url\": \"https://www.ibm.com/support/pages/node/7240955\", \"tags\": [\"vendor-advisory\", \"patch\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.2 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query due to improper release of memory resources.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.5.0 through 11.5.9 and 12.1.0 through 12.1.2 is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query due to improper release of memory resources.\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-772\", \"description\": \"CWE-772 Missing Release of Resource after Effective Lifetime\"}]}], \"providerMetadata\": {\"orgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"shortName\": \"ibm\", \"dateUpdated\": \"2025-07-29T18:27:40.227Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-36071\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-07-29T19:32:16.496Z\", \"dateReserved\": \"2025-04-15T21:16:13.121Z\", \"assignerOrgId\": \"9a959283-ebb5-44b6-b705-dcc2bbced522\", \"datePublished\": \"2025-07-29T18:27:40.227Z\", \"assignerShortName\": \"ibm\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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