236 lines
7.5 KiB
JSON
236 lines
7.5 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-2498-1",
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"summary": "krb5 vulnerabilities",
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"details": "It was discovered that Kerberos incorrectly sent old keys in response to a\n-randkey -keepold request. An authenticated remote attacker could use this\nissue to forge tickets by leveraging administrative access. This issue\nonly affected Ubuntu 10.04 LTS, Ubuntu 12.04 LTS and Ubuntu 14.04 LTS.\n(CVE-2014-5351)\n\nIt was discovered that the libgssapi_krb5 library incorrectly processed\nsecurity context handles. A remote attacker could use this issue to cause\na denial of service, or possibly execute arbitrary code. (CVE-2014-5352)\n\nPatrik Kis discovered that Kerberos incorrectly handled LDAP queries with\nno results. An authenticated remote attacker could use this issue to cause\nthe KDC to crash, resulting in a denial of service. (CVE-2014-5353)\n\nIt was discovered that Kerberos incorrectly handled creating database\nentries for a keyless principal when using LDAP. An authenticated remote\nattacker could use this issue to cause the KDC to crash, resulting in a\ndenial of service. (CVE-2014-5354)\n\nIt was discovered that Kerberos incorrectly handled memory when processing\nXDR data. A remote attacker could use this issue to cause kadmind to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n(CVE-2014-9421)\n\nIt was discovered that Kerberos incorrectly handled two-component server\nprincipals. A remote attacker could use this issue to perform impersonation\nattacks. (CVE-2014-9422)\n\nIt was discovered that the libgssrpc library leaked uninitialized bytes. A\nremote attacker could use this issue to possibly obtain sensitive\ninformation. (CVE-2014-9423)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2014-5351",
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"UBUNTU-CVE-2014-5352",
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"UBUNTU-CVE-2014-5353",
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"UBUNTU-CVE-2014-5354",
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"UBUNTU-CVE-2014-9421",
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"UBUNTU-CVE-2014-9422",
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"UBUNTU-CVE-2014-9423"
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],
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"related": [],
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"published": "2015-02-10T20:04:14Z",
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"modified": "2026-04-22T07:36:32Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:14.04:LTS",
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"name": "krb5",
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"purl": "pkg:deb/ubuntu/krb5@1.12+dfsg-2ubuntu5.1?arch=source&distro=trusty"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1.12+dfsg-2ubuntu5.1"
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}
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]
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}
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],
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"versions": [
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"1.10.1+dfsg-6.1ubuntu1",
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"1.11.3+dfsg-3ubuntu2",
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"1.12+dfsg-2ubuntu1",
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"1.12+dfsg-2ubuntu2",
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"1.12+dfsg-2ubuntu3",
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"1.12+dfsg-2ubuntu4",
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"1.12+dfsg-2ubuntu4.2",
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"1.12+dfsg-2ubuntu5"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "krb5-admin-server",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "krb5-gss-samples",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "krb5-kdc",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "krb5-kdc-ldap",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "krb5-locales",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "krb5-multidev",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "krb5-otp",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "krb5-pkinit",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "krb5-user",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "libgssapi-krb5-2",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "libgssrpc4",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "libk5crypto3",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "libkadm5clnt-mit9",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "libkadm5srv-mit8",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "libkadm5srv-mit9",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "libkdb5-7",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "libkrad0",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "libkrb5-3",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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},
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{
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"binary_name": "libkrb5support0",
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"binary_version": "1.12+dfsg-2ubuntu5.1"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:14.04:LTS",
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"cves": [
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{
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"id": "CVE-2014-5351",
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"severity": [
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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},
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{
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"id": "CVE-2014-5352",
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"severity": [
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2014-5353",
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"severity": [
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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},
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{
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"id": "CVE-2014-5354",
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"severity": [
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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},
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{
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"id": "CVE-2014-9421",
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"severity": [
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2014-9422",
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"severity": [
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2014-9423",
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"severity": [
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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}
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]
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}
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}
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}
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],
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"references": [
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-2498-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2014-5351"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2014-5352"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2014-5353"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2014-5354"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2014-9421"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2014-9422"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2014-9423"
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}
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]
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} |