CVE-2024-48991
Vulnerability from cvelistv5
Published
2024-11-19 17:38
Modified
2024-12-03 13:32
Severity ?
EPSS score ?
Summary
Qualys discovered that needrestart, before version 3.8, allows local attackers to execute arbitrary code as root by winning a race condition and tricking needrestart into running their own, fake Python interpreter (instead of the system's real Python interpreter). The initial security fix (6ce6136) introduced a regression which was subsequently resolved (42af5d3).
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | needrestart | needrestart |
Version: 0 ≤ |
|
{ "containers": { "adp": [ { "affected": [ { "cpes": [ "cpe:2.3:a:needrestart_project:needrestart:-:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "needrestart", "vendor": "needrestart_project", "versions": [ { "lessThan": "3.8", "status": "affected", "version": "0", "versionType": "semver" } ] } ], "metrics": [ { "other": { "content": { "id": "CVE-2024-48991", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "timestamp": "2024-11-19T19:36:17.501931Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-11-19T19:36:51.391Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-12-03T13:32:07.743Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "url": "http://www.openwall.com/lists/oss-security/2024/11/30/4" }, { "url": "https://www.openwall.com/lists/oss-security/2024/11/19/1" } ], "title": "CVE Program Container", "x_generator": { "engine": "ADPogram 0.0.1" } } ], "cna": { "affected": [ { "packageName": "needrestart", "platforms": [ "Linux" ], "product": "needrestart", "repo": "https://github.com/liske/needrestart", "vendor": "needrestart", "versions": [ { "lessThan": "3.8", "status": "affected", "version": "0", "versionType": "semver" } ] } ], "credits": [ { "lang": "en", "type": "finder", "value": "Qualys" }, { "lang": "en", "type": "remediation developer", "value": "Thomas Liske" }, { "lang": "en", "type": "coordinator", "value": "Mark Esler" }, { "lang": "en", "type": "remediation reviewer", "value": "Salvatore Bonaccorso" }, { "lang": "en", "type": "remediation reviewer", "value": "Ivan Kurnosov" } ], "descriptions": [ { "lang": "en", "value": "Qualys discovered that needrestart, before version 3.8, allows local attackers to execute arbitrary code as root by winning a race condition and tricking needrestart into running their own, fake Python interpreter (instead of the system\u0027s real Python interpreter). The initial security fix (6ce6136) introduced a regression which was subsequently resolved (42af5d3)." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "format": "CVSS" } ], "providerMetadata": { "dateUpdated": "2024-11-26T20:18:39.638Z", "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "shortName": "canonical" }, "references": [ { "tags": [ "issue-tracking" ], "url": "https://www.cve.org/CVERecord?id=CVE-2024-48991" }, { "tags": [ "patch" ], "url": "https://github.com/liske/needrestart/commit/6ce6136cccc307c6b8a0f8cae12f9a22ac2aad59" }, { "tags": [ "patch" ], "url": "https://github.com/liske/needrestart/commit/42af5d328901287a4f79d1f5861ac827a53fd56d" }, { "tags": [ "third-party-advisory" ], "url": "https://www.qualys.com/2024/11/19/needrestart/needrestart.txt" } ], "workarounds": [ { "lang": "en", "value": "Edit /etc/needrestart/needrestart.conf so that the following line\nappears after \"# Disable interpreter scanners.\" and reboot:\n$nrconf{interpscan} = 0;" } ] } }, "cveMetadata": { "assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "assignerShortName": "canonical", "cveId": "CVE-2024-48991", "datePublished": "2024-11-19T17:38:15.691Z", "dateReserved": "2024-10-11T16:13:54.153Z", "dateUpdated": "2024-12-03T13:32:07.743Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2024-48991\",\"sourceIdentifier\":\"security@ubuntu.com\",\"published\":\"2024-11-19T18:15:21.710\",\"lastModified\":\"2024-12-03T14:15:20.740\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Qualys discovered that needrestart, before version 3.8, allows local attackers to execute arbitrary code as root by winning a race condition and tricking needrestart into running their own, fake Python interpreter (instead of the system\u0027s real Python interpreter). The initial security fix (6ce6136) introduced a regression which was subsequently resolved (42af5d3).\"},{\"lang\":\"es\",\"value\":\"Qualys descubri\u00f3 que needrestart, antes de la versi\u00f3n 3.8, permite a atacantes locales ejecutar c\u00f3digo arbitrario como superusuario ganando una condici\u00f3n de ejecuci\u00f3n y enga\u00f1ando a needrestart para que ejecute su propio int\u00e9rprete de Python falso (en lugar del int\u00e9rprete de Python real del sistema).\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@ubuntu.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}]},\"references\":[{\"url\":\"https://github.com/liske/needrestart/commit/42af5d328901287a4f79d1f5861ac827a53fd56d\",\"source\":\"security@ubuntu.com\"},{\"url\":\"https://github.com/liske/needrestart/commit/6ce6136cccc307c6b8a0f8cae12f9a22ac2aad59\",\"source\":\"security@ubuntu.com\"},{\"url\":\"https://www.cve.org/CVERecord?id=CVE-2024-48991\",\"source\":\"security@ubuntu.com\"},{\"url\":\"https://www.qualys.com/2024/11/19/needrestart/needrestart.txt\",\"source\":\"security@ubuntu.com\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2024/11/30/4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://www.openwall.com/lists/oss-security/2024/11/19/1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.