227 lines
9.1 KiB
JSON
227 lines
9.1 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2025-47711",
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"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"state": "PUBLISHED",
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"assignerShortName": "redhat",
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"dateReserved": "2025-05-07T21:08:45.449Z",
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"datePublished": "2025-06-09T06:03:47.063Z",
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"dateUpdated": "2026-11-05T15:49:51.386Z"
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},
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"containers": {
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"cna": {
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"title": "Nbdkit: nbdkit-server: off-by-one error when processing block status may lead to a denial of service",
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"metrics": [
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{
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"other": {
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"content": {
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"value": "Moderate",
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},
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"type": "Red Hat severity rating"
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}
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},
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "LOW",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.1"
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},
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"format": "CVSS"
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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": "There's a flaw in the nbdkit server when handling responses from its plugins regarding the status of data blocks. If a client makes a specific request for a very large data range, and a plugin responds with an even larger single block, the nbdkit server can encounter a critical internal error, leading to a denial-of-service."
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}
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],
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"affected": [
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{
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"versions": [
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{
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"status": "affected",
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"version": "1.11.10",
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"lessThan": "1.38.6",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "1.40.0",
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"lessThan": "1.40.6",
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"versionType": "semver"
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},
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{
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"status": "affected",
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"version": "1.42.0",
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"lessThan": "1.42.3",
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"versionType": "semver"
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}
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],
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"packageName": "nbdkit",
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"collectionURL": "https://nbdkit.org/",
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"defaultStatus": "unaffected"
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},
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{
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"vendor": "Red Hat",
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"product": "Red Hat Enterprise Linux 10",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "nbdkit",
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"defaultStatus": "affected",
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"cpes": [
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"cpe:/a:redhat:enterprise_linux:10"
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]
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},
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{
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"vendor": "Red Hat",
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"product": "Red Hat Enterprise Linux 7",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "nbdkit",
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"defaultStatus": "unknown",
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"cpes": [
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"cpe:/o:redhat:rhel_els:7"
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]
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},
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{
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"vendor": "Red Hat",
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"product": "Red Hat Enterprise Linux 8",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "virt:rhel/nbdkit",
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"defaultStatus": "unknown",
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"cpes": [
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]
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},
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{
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"vendor": "Red Hat",
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"product": "Red Hat Enterprise Linux 8 Advanced Virtualization",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "virt:8.2/nbdkit",
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"defaultStatus": "unknown",
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"cpes": [
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"cpe:/a:redhat:advanced_virtualization:8::el8"
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]
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{
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"vendor": "Red Hat",
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"product": "Red Hat Enterprise Linux 8 Advanced Virtualization",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "virt:av/nbdkit",
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"defaultStatus": "unknown",
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"cpes": [
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"cpe:/a:redhat:advanced_virtualization:8::el8"
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]
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{
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"vendor": "Red Hat",
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"product": "Red Hat Enterprise Linux 9",
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"packageName": "nbdkit",
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"defaultStatus": "affected",
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"cpes": [
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"cpe:/a:redhat:enterprise_linux:9"
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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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"url": "https://access.redhat.com/security/cve/CVE-2025-47711",
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"tags": [
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"vdb-entry",
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"x_refsource_REDHAT"
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]
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},
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2365687",
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"name": "RHBZ#2365687",
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"tags": [
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"issue-tracking",
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"x_refsource_REDHAT"
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]
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},
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{
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"url": "https://lists.libguestfs.org/archives/list/guestfs@lists.libguestfs.org/thread/67E7AASHHADIY7VAD3FFW2I67LTWVWYF/"
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}
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],
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"datePublic": "2025-04-23T00:00:00.000Z",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-193",
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"description": "Off-by-one Error",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"x_redhatCweChain": "CWE-193: Off-by-one Error",
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"timeline": [
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{
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"lang": "en",
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"time": "2025-05-12T16:59:09.026Z",
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"value": "Reported to Red Hat."
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},
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{
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"lang": "en",
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"time": "2025-04-23T00:00:00.000Z",
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"value": "Made public."
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}
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],
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"providerMetadata": {
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"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"shortName": "redhat",
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"dateUpdated": "2026-11-05T15:49:51.386Z"
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},
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"x_generator": {
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"engine": "cvelib 1.8.0"
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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": "2025-06-09T18:19:38.672467Z",
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"id": "CVE-2025-47711",
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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": "partial"
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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": "2025-06-09T18:19:57.680Z"
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}
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}
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]
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}
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} |