167 lines
7.0 KiB
JSON
167 lines
7.0 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"cveId": "CVE-2025-32801",
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"assignerOrgId": "404fd4d2-a609-4245-b543-2c944a302a22",
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"state": "PUBLISHED",
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"assignerShortName": "isc",
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"dateReserved": "2025-04-10T12:51:45.055Z",
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"datePublished": "2025-05-28T17:03:34.499Z",
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"dateUpdated": "2025-05-28T17:33:50.355Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "404fd4d2-a609-4245-b543-2c944a302a22",
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"shortName": "isc",
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"dateUpdated": "2025-05-28T17:03:34.499Z"
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},
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"title": "Loading a malicious hook library can lead to local privilege escalation",
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"datePublic": "2025-05-28T00:00:00.000Z",
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"affected": [
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{
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"vendor": "ISC",
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"product": "Kea",
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"versions": [
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{
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"version": "2.4.0",
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"lessThanOrEqual": "2.4.1",
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"status": "affected",
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"versionType": "custom"
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},
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{
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"version": "2.6.0",
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"lessThanOrEqual": "2.6.2",
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"status": "affected",
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"versionType": "custom"
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},
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{
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"version": "2.7.0",
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"lessThanOrEqual": "2.7.8",
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"status": "affected",
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"versionType": "custom"
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}
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],
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"defaultStatus": "unaffected"
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 7.8,
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"baseSeverity": "HIGH"
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"type": "CWE",
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"cweId": "CWE-94",
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"description": "CWE-94 Improper Control of Generation of Code ('Code Injection')"
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}
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]
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "Kea configuration and API directives can be used to load a malicious hook library. Many common configurations run Kea as root, leave the API entry points unsecured by default, and/or place the control sockets in insecure paths.\nThis issue affects Kea versions 2.4.0 through 2.4.1, 2.6.0 through 2.6.2, and 2.7.0 through 2.7.8."
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}
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],
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"impacts": [
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{
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"descriptions": [
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{
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"lang": "en",
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"value": "If an attacker has access to a local unprivileged user account, and the Kea API entry points are not secured, the attacker can instruct Kea to load a hook library from an arbitrary local file (including a file introduced by the attacker). The malicious hook would execute with the privileges available to Kea."
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}
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]
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}
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],
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"workarounds": [
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{
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"lang": "en",
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"value": "Two mitigation approaches are possible: (1) Disable the Kea API entirely, by (1a) disabling the `kea-ctrl-agent`, and (1b) removing any `\"control-socket\"` stanzas from the Kea configuration files; or (2) Secure access to the API by (2a) requiring authentication (a password or client certificate) for the `kea-ctrl-agent`, and (2b) configuring all `\"control-socket\"` stanzas to use a directory restricted to only trusted users."
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}
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],
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"exploits": [
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{
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"lang": "en",
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"value": "We are not aware of any active exploits."
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "Upgrade to the patched release most closely related to your current version of Kea: 2.4.2, 2.6.3, or 2.7.9."
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "ISC would like to thank Matthias Gerstner from the SUSE security team and Laura Pardo from Red Hat's Product Security Team for bringing this vulnerability to our attention."
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}
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],
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"references": [
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{
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"url": "https://kb.isc.org/docs/cve-2025-32801",
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"name": "CVE-2025-32801",
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"tags": [
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"vendor-advisory"
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]
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2025-05-28T17:33:36.266136Z",
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"id": "CVE-2025-32801",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "total"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-05-28T17:33:50.355Z"
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}
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}
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]
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}
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} |