gsd-2017-7184
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2017-7184", "description": "The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52.", "id": "GSD-2017-7184", "references": [ "https://www.suse.com/security/cve/CVE-2017-7184.html", "https://access.redhat.com/errata/RHSA-2019:4159", "https://access.redhat.com/errata/RHSA-2017:2931", "https://access.redhat.com/errata/RHSA-2017:2930", "https://access.redhat.com/errata/RHSA-2017:2918", "https://ubuntu.com/security/CVE-2017-7184", "https://advisories.mageia.org/CVE-2017-7184.html", "https://security.archlinux.org/CVE-2017-7184", "https://alas.aws.amazon.com/cve/html/CVE-2017-7184.html", "https://linux.oracle.com/cve/CVE-2017-7184.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2017-7184" ], "details": "The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52.", "id": "GSD-2017-7184", "modified": "2023-12-13T01:21:07.142419Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-7184", "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 xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://blog.trendmicro.com/results-pwn2own-2017-day-one/", "refsource": "MISC", "url": "https://blog.trendmicro.com/results-pwn2own-2017-day-one/" }, { "name": "RHSA-2017:2918", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:2918" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=677e806da4d916052585301785d847c3b3e6186a", "refsource": "CONFIRM", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=677e806da4d916052585301785d847c3b3e6186a" }, { "name": "RHSA-2017:2931", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:2931" }, { "name": "97018", "refsource": "BID", "url": "http://www.securityfocus.com/bid/97018" }, { "name": "https://source.android.com/security/bulletin/2017-05-01", "refsource": "CONFIRM", "url": "https://source.android.com/security/bulletin/2017-05-01" }, { "name": "1038166", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1038166" }, { "name": "https://github.com/torvalds/linux/commit/f843ee6dd019bcece3e74e76ad9df0155655d0df", "refsource": "CONFIRM", "url": "https://github.com/torvalds/linux/commit/f843ee6dd019bcece3e74e76ad9df0155655d0df" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f843ee6dd019bcece3e74e76ad9df0155655d0df", "refsource": "CONFIRM", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f843ee6dd019bcece3e74e76ad9df0155655d0df" }, { "name": "http://www.eweek.com/security/ubuntu-linux-falls-on-day-1-of-pwn2own-hacking-competition", "refsource": "MISC", "url": "http://www.eweek.com/security/ubuntu-linux-falls-on-day-1-of-pwn2own-hacking-competition" }, { "name": "https://github.com/torvalds/linux/commit/677e806da4d916052585301785d847c3b3e6186a", "refsource": "CONFIRM", "url": "https://github.com/torvalds/linux/commit/677e806da4d916052585301785d847c3b3e6186a" }, { "name": "https://twitter.com/thezdi/status/842126074435665920", "refsource": "MISC", "url": "https://twitter.com/thezdi/status/842126074435665920" }, { "name": "http://openwall.com/lists/oss-security/2017/03/29/2", "refsource": "CONFIRM", "url": "http://openwall.com/lists/oss-security/2017/03/29/2" }, { "name": "RHSA-2017:2930", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2017:2930" }, { "name": "RHSA-2019:4159", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:4159" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:4.8:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.2.89", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.18.49", "versionStartIncluding": "3.17", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.16.44", "versionStartIncluding": "3.13", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.10.106", "versionStartIncluding": "3.3", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.1.49", "versionStartIncluding": "3.19", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "3.12.73", "versionStartIncluding": "3.11", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.4.59", "versionStartIncluding": "4.2", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.9.20", "versionStartIncluding": "4.5", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.10.8", "versionStartIncluding": "4.10", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-7184" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "The xfrm_replay_verify_len function in net/xfrm/xfrm_user.c in the Linux kernel through 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, which allows local users to obtain root privileges or cause a denial of service (heap-based out-of-bounds access) by leveraging the CAP_NET_ADMIN capability, as demonstrated during a Pwn2Own competition at CanSecWest 2017 for the Ubuntu 16.10 linux-image-* package 4.8.0.41.52." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ] }, "references": { "reference_data": [ { "name": "https://twitter.com/thezdi/status/842126074435665920", "refsource": "MISC", "tags": [ "Press/Media Coverage", "Third Party Advisory" ], "url": "https://twitter.com/thezdi/status/842126074435665920" }, { "name": "https://blog.trendmicro.com/results-pwn2own-2017-day-one/", "refsource": "MISC", "tags": [ "Technical Description", "Third Party Advisory" ], "url": "https://blog.trendmicro.com/results-pwn2own-2017-day-one/" }, { "name": "http://www.eweek.com/security/ubuntu-linux-falls-on-day-1-of-pwn2own-hacking-competition", "refsource": "MISC", "tags": [ "Technical Description", "Third Party Advisory" ], "url": "http://www.eweek.com/security/ubuntu-linux-falls-on-day-1-of-pwn2own-hacking-competition" }, { "name": "97018", "refsource": "BID", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/97018" }, { "name": "https://github.com/torvalds/linux/commit/f843ee6dd019bcece3e74e76ad9df0155655d0df", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://github.com/torvalds/linux/commit/f843ee6dd019bcece3e74e76ad9df0155655d0df" }, { "name": "https://github.com/torvalds/linux/commit/677e806da4d916052585301785d847c3b3e6186a", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://github.com/torvalds/linux/commit/677e806da4d916052585301785d847c3b3e6186a" }, { "name": "http://openwall.com/lists/oss-security/2017/03/29/2", "refsource": "CONFIRM", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://openwall.com/lists/oss-security/2017/03/29/2" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f843ee6dd019bcece3e74e76ad9df0155655d0df", "refsource": "CONFIRM", "tags": [ "Vendor Advisory" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f843ee6dd019bcece3e74e76ad9df0155655d0df" }, { "name": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=677e806da4d916052585301785d847c3b3e6186a", "refsource": "CONFIRM", "tags": [ "Vendor Advisory" ], "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=677e806da4d916052585301785d847c3b3e6186a" }, { "name": "https://source.android.com/security/bulletin/2017-05-01", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://source.android.com/security/bulletin/2017-05-01" }, { "name": "1038166", "refsource": "SECTRACK", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securitytracker.com/id/1038166" }, { "name": "RHSA-2017:2931", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2017:2931" }, { "name": "RHSA-2017:2930", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2017:2930" }, { "name": "RHSA-2017:2918", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2017:2918" }, { "name": "RHSA-2019:4159", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2019:4159" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0" }, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": true, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "HIGH", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "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" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } }, "lastModifiedDate": "2023-02-10T00:53Z", "publishedDate": "2017-03-19T18:59Z" } } }
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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.