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vuln-ubuntu/data/osv/usn/USN-6197-1.json
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{
"schema_version": "1.7.0",
"id": "USN-6197-1",
"summary": "openldap vulnerability",
"details": "It was discovered that OpenLDAP was not properly performing bounds checks\nwhen executing functions related to LDAP URLs. An attacker could possibly\nuse this issue to cause a denial of service.\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2023-2953"
],
"related": [],
"published": "2023-07-03T12:07:30Z",
"modified": "2026-06-29T10:53:02Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "openldap",
"purl": "pkg:deb/ubuntu/openldap@2.4.31-1+nmu2ubuntu8.5+esm6?arch=source&distro=trusty/esm"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.31-1+nmu2ubuntu8.5+esm6"
}
]
}
],
"versions": [
"2.4.31-1+nmu2ubuntu3",
"2.4.31-1+nmu2ubuntu4",
"2.4.31-1+nmu2ubuntu5",
"2.4.31-1+nmu2ubuntu8",
"2.4.31-1+nmu2ubuntu8.1",
"2.4.31-1+nmu2ubuntu8.2",
"2.4.31-1+nmu2ubuntu8.3",
"2.4.31-1+nmu2ubuntu8.4",
"2.4.31-1+nmu2ubuntu8.5",
"2.4.31-1+nmu2ubuntu8.5+esm1",
"2.4.31-1+nmu2ubuntu8.5+esm2",
"2.4.31-1+nmu2ubuntu8.5+esm3",
"2.4.31-1+nmu2ubuntu8.5+esm4",
"2.4.31-1+nmu2ubuntu8.5+esm5"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ldap-utils",
"binary_version": "2.4.31-1+nmu2ubuntu8.5+esm6"
},
{
"binary_name": "libldap-2.4-2",
"binary_version": "2.4.31-1+nmu2ubuntu8.5+esm6"
},
{
"binary_name": "slapd",
"binary_version": "2.4.31-1+nmu2ubuntu8.5+esm6"
},
{
"binary_name": "slapd-smbk5pwd",
"binary_version": "2.4.31-1+nmu2ubuntu8.5+esm6"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"cves": [
{
"id": "CVE-2023-2953",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "openldap",
"purl": "pkg:deb/ubuntu/openldap@2.4.42+dfsg-2ubuntu3.13+esm2?arch=source&distro=esm-infra/xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.42+dfsg-2ubuntu3.13+esm2"
}
]
}
],
"versions": [
"2.4.41+dfsg-1ubuntu2",
"2.4.41+dfsg-1ubuntu3",
"2.4.42+dfsg-2ubuntu1",
"2.4.42+dfsg-2ubuntu3",
"2.4.42+dfsg-2ubuntu3.1",
"2.4.42+dfsg-2ubuntu3.2",
"2.4.42+dfsg-2ubuntu3.3",
"2.4.42+dfsg-2ubuntu3.4",
"2.4.42+dfsg-2ubuntu3.5",
"2.4.42+dfsg-2ubuntu3.6",
"2.4.42+dfsg-2ubuntu3.7",
"2.4.42+dfsg-2ubuntu3.8",
"2.4.42+dfsg-2ubuntu3.9",
"2.4.42+dfsg-2ubuntu3.10",
"2.4.42+dfsg-2ubuntu3.11",
"2.4.42+dfsg-2ubuntu3.12",
"2.4.42+dfsg-2ubuntu3.13",
"2.4.42+dfsg-2ubuntu3.13+esm1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ldap-utils",
"binary_version": "2.4.42+dfsg-2ubuntu3.13+esm2"
},
{
"binary_name": "libldap-2.4-2",
"binary_version": "2.4.42+dfsg-2ubuntu3.13+esm2"
},
{
"binary_name": "slapd",
"binary_version": "2.4.42+dfsg-2ubuntu3.13+esm2"
},
{
"binary_name": "slapd-smbk5pwd",
"binary_version": "2.4.42+dfsg-2ubuntu3.13+esm2"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"cves": [
{
"id": "CVE-2023-2953",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "openldap",
"purl": "pkg:deb/ubuntu/openldap@2.4.45+dfsg-1ubuntu1.11+esm1?arch=source&distro=esm-infra/bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.4.45+dfsg-1ubuntu1.11+esm1"
}
]
}
],
"versions": [
"2.4.45+dfsg-1ubuntu1",
"2.4.45+dfsg-1ubuntu1.1",
"2.4.45+dfsg-1ubuntu1.2",
"2.4.45+dfsg-1ubuntu1.3",
"2.4.45+dfsg-1ubuntu1.4",
"2.4.45+dfsg-1ubuntu1.5",
"2.4.45+dfsg-1ubuntu1.6",
"2.4.45+dfsg-1ubuntu1.7",
"2.4.45+dfsg-1ubuntu1.8",
"2.4.45+dfsg-1ubuntu1.9",
"2.4.45+dfsg-1ubuntu1.10",
"2.4.45+dfsg-1ubuntu1.11"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ldap-utils",
"binary_version": "2.4.45+dfsg-1ubuntu1.11+esm1"
},
{
"binary_name": "libldap-2.4-2",
"binary_version": "2.4.45+dfsg-1ubuntu1.11+esm1"
},
{
"binary_name": "libldap-common",
"binary_version": "2.4.45+dfsg-1ubuntu1.11+esm1"
},
{
"binary_name": "slapd",
"binary_version": "2.4.45+dfsg-1ubuntu1.11+esm1"
},
{
"binary_name": "slapd-smbk5pwd",
"binary_version": "2.4.45+dfsg-1ubuntu1.11+esm1"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"cves": [
{
"id": "CVE-2023-2953",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6197-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-2953"
}
]
}