CVE-2017-16548
Vulnerability from cvelistv5
Published
2017-11-06 05:00
Modified
2024-08-05 20:27
Severity ?
EPSS score ?
Summary
The receive_xattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\0' character in an xattr name, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact by sending crafted data to the daemon.
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-05T20:27:03.804Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "https://git.samba.org/rsync.git/?p=rsync.git%3Ba=commit%3Bh=47a63d90e71d3e19e0e96052bb8c6b9cb140ecc1", }, { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "https://bugzilla.samba.org/show_bug.cgi?id=13112", }, { name: "USN-3543-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred", ], url: "https://usn.ubuntu.com/3543-1/", }, { name: "DSA-4068", tags: [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred", ], url: "https://www.debian.org/security/2017/dsa-4068", }, { name: "USN-3543-2", tags: [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred", ], url: "https://usn.ubuntu.com/3543-2/", }, { name: "[debian-lts-announce] 20171222 [SECURITY] [DLA 1218-1] rsync security update", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "https://lists.debian.org/debian-lts-announce/2017/12/msg00020.html", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], datePublic: "2017-11-05T00:00:00", descriptions: [ { lang: "en", value: "The receive_xattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\\0' character in an xattr name, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact by sending crafted data to the daemon.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2018-03-23T09:57:01", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_CONFIRM", ], url: "https://git.samba.org/rsync.git/?p=rsync.git%3Ba=commit%3Bh=47a63d90e71d3e19e0e96052bb8c6b9cb140ecc1", }, { tags: [ "x_refsource_CONFIRM", ], url: "https://bugzilla.samba.org/show_bug.cgi?id=13112", }, { name: "USN-3543-1", tags: [ "vendor-advisory", "x_refsource_UBUNTU", ], url: "https://usn.ubuntu.com/3543-1/", }, { name: "DSA-4068", tags: [ "vendor-advisory", "x_refsource_DEBIAN", ], url: "https://www.debian.org/security/2017/dsa-4068", }, { name: "USN-3543-2", tags: [ "vendor-advisory", "x_refsource_UBUNTU", ], url: "https://usn.ubuntu.com/3543-2/", }, { name: "[debian-lts-announce] 20171222 [SECURITY] [DLA 1218-1] rsync security update", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "https://lists.debian.org/debian-lts-announce/2017/12/msg00020.html", }, ], x_legacyV4Record: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2017-16548", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "The receive_xattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\\0' character in an xattr name, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact by sending crafted data to the daemon.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "https://git.samba.org/rsync.git/?p=rsync.git;a=commit;h=47a63d90e71d3e19e0e96052bb8c6b9cb140ecc1", refsource: "CONFIRM", url: "https://git.samba.org/rsync.git/?p=rsync.git;a=commit;h=47a63d90e71d3e19e0e96052bb8c6b9cb140ecc1", }, { name: "https://bugzilla.samba.org/show_bug.cgi?id=13112", refsource: "CONFIRM", url: "https://bugzilla.samba.org/show_bug.cgi?id=13112", }, { name: "USN-3543-1", refsource: "UBUNTU", url: "https://usn.ubuntu.com/3543-1/", }, { name: "DSA-4068", refsource: "DEBIAN", url: "https://www.debian.org/security/2017/dsa-4068", }, { name: "USN-3543-2", refsource: "UBUNTU", url: "https://usn.ubuntu.com/3543-2/", }, { name: "[debian-lts-announce] 20171222 [SECURITY] [DLA 1218-1] rsync security update", refsource: "MLIST", url: "https://lists.debian.org/debian-lts-announce/2017/12/msg00020.html", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2017-16548", datePublished: "2017-11-06T05:00:00", dateReserved: "2017-11-05T00:00:00", dateUpdated: "2024-08-05T20:27:03.804Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2017-16548\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2017-11-06T05:29:00.253\",\"lastModified\":\"2024-11-21T03:16:33.707\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The receive_xattr function in xattrs.c in rsync 3.1.2 and 3.1.3-development does not check for a trailing '\\\\0' character in an xattr name, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact by sending crafted data to the daemon.\"},{\"lang\":\"es\",\"value\":\"La función receive_xattr en xattrs.c en rsync 3.1.2 y 3.1.3-development no comprueba un carácter final '\\\\0' en un nombre xattr, lo que permite que atacantes remotos provoquen una denegación de servicio (desbordamiento de búfer basado en memoria dinámica o heap y cierre inesperado de la aplicación) o, posiblemente, causen otros impactos no especificados enviando datos manipulados al 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