gsd-2011-2527
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The change_process_uid function in os-posix.c in Qemu 0.14.0 and earlier does not properly drop group privileges when the -runas option is used, which allows local guest users to access restricted files on the host.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2011-2527",
"description": "The change_process_uid function in os-posix.c in Qemu 0.14.0 and earlier does not properly drop group privileges when the -runas option is used, which allows local guest users to access restricted files on the host.",
"id": "GSD-2011-2527",
"references": [
"https://www.suse.com/security/cve/CVE-2011-2527.html",
"https://www.debian.org/security/2011/dsa-2282",
"https://access.redhat.com/errata/RHSA-2011:1531",
"https://linux.oracle.com/cve/CVE-2011-2527.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2011-2527"
],
"details": "The change_process_uid function in os-posix.c in Qemu 0.14.0 and earlier does not properly drop group privileges when the -runas option is used, which allows local guest users to access restricted files on the host.",
"id": "GSD-2011-2527",
"modified": "2023-12-13T01:19:07.307647Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2011-2527",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_affected": "=",
"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 change_process_uid function in os-posix.c in Qemu 0.14.0 and earlier does not properly drop group privileges when the -runas option is used, which allows local guest users to access restricted files on the host."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html",
"refsource": "MISC",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html"
},
{
"name": "http://secunia.com/advisories/45187",
"refsource": "MISC",
"url": "http://secunia.com/advisories/45187"
},
{
"name": "http://secunia.com/advisories/45188",
"refsource": "MISC",
"url": "http://secunia.com/advisories/45188"
},
{
"name": "https://www.debian.org/security/2011/dsa-2282",
"refsource": "MISC",
"url": "https://www.debian.org/security/2011/dsa-2282"
},
{
"name": "http://lists.opensuse.org/opensuse-updates/2012-02/msg00009.html",
"refsource": "MISC",
"url": "http://lists.opensuse.org/opensuse-updates/2012-02/msg00009.html"
},
{
"name": "http://rhn.redhat.com/errata/RHSA-2011-1531.html",
"refsource": "MISC",
"url": "http://rhn.redhat.com/errata/RHSA-2011-1531.html"
},
{
"name": "http://secunia.com/advisories/45419",
"refsource": "MISC",
"url": "http://secunia.com/advisories/45419"
},
{
"name": "http://secunia.com/advisories/47157",
"refsource": "MISC",
"url": "http://secunia.com/advisories/47157"
},
{
"name": "http://secunia.com/advisories/47992",
"refsource": "MISC",
"url": "http://secunia.com/advisories/47992"
},
{
"name": "http://ubuntu.com/usn/usn-1177-1",
"refsource": "MISC",
"url": "http://ubuntu.com/usn/usn-1177-1"
},
{
"name": "http://www.openwall.com/lists/oss-security/2011/07/12/15",
"refsource": "MISC",
"url": "http://www.openwall.com/lists/oss-security/2011/07/12/15"
},
{
"name": "http://www.openwall.com/lists/oss-security/2011/07/12/5",
"refsource": "MISC",
"url": "http://www.openwall.com/lists/oss-security/2011/07/12/5"
},
{
"name": "http://www.osvdb.org/74752",
"refsource": "MISC",
"url": "http://www.osvdb.org/74752"
},
{
"name": "http://www.securityfocus.com/bid/48659",
"refsource": "MISC",
"url": "http://www.securityfocus.com/bid/48659"
},
{
"name": "https://bugs.launchpad.net/qemu/+bug/807893",
"refsource": "MISC",
"url": "https://bugs.launchpad.net/qemu/+bug/807893"
},
{
"name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68539",
"refsource": "MISC",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68539"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.12.4:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.12.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.11.0:rc1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.11.0:rc0:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.9.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.7.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.7.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.3.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.2.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.15.0:rc2:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.5:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.11.0-rc1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.13.0:rc1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.13.0:rc0:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.12.0:rc2:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.12.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.11.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.5:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.9.1-5:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.9.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.6.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.6.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.13.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "0.14.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.12.3:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.12.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.4:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.6:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.8.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.8.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.4.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.4.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.14.0:rc1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.12.0:rc1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.12.5:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.11.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.11.0:rc2:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.10.3:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.14.0:rc0:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.14.0:rc2:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.15.0:rc1:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.6:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.3:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.4:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.8.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.7.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.4.3:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.4.2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.14.1:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.1.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.11.0-rc0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:qemu:qemu:0.11.0-rc2:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2011-2527"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "The change_process_uid function in os-posix.c in Qemu 0.14.0 and earlier does not properly drop group privileges when the -runas option is used, which allows local guest users to access restricted files on the host."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[oss-security] 20110712 Re: CVE Request: qemu -runas does not clear supplementary groups",
"refsource": "MLIST",
"tags": [],
"url": "http://www.openwall.com/lists/oss-security/2011/07/12/15"
},
{
"name": "USN-1177-1",
"refsource": "UBUNTU",
"tags": [],
"url": "http://ubuntu.com/usn/usn-1177-1"
},
{
"name": "47992",
"refsource": "SECUNIA",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/47992"
},
{
"name": "https://bugs.launchpad.net/qemu/+bug/807893",
"refsource": "CONFIRM",
"tags": [],
"url": "https://bugs.launchpad.net/qemu/+bug/807893"
},
{
"name": "[oss-security] 20110712 CVE Request: qemu -runas does not clear supplementary groups",
"refsource": "MLIST",
"tags": [],
"url": "http://www.openwall.com/lists/oss-security/2011/07/12/5"
},
{
"name": "47157",
"refsource": "SECUNIA",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/47157"
},
{
"name": "45188",
"refsource": "SECUNIA",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/45188"
},
{
"name": "74752",
"refsource": "OSVDB",
"tags": [],
"url": "http://www.osvdb.org/74752"
},
{
"name": "48659",
"refsource": "BID",
"tags": [],
"url": "http://www.securityfocus.com/bid/48659"
},
{
"name": "45187",
"refsource": "SECUNIA",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/45187"
},
{
"name": "FEDORA-2012-8604",
"refsource": "FEDORA",
"tags": [],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html"
},
{
"name": "openSUSE-SU-2012:0207",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-updates/2012-02/msg00009.html"
},
{
"name": "45419",
"refsource": "SECUNIA",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/45419"
},
{
"name": "RHSA-2011:1531",
"refsource": "REDHAT",
"tags": [],
"url": "http://rhn.redhat.com/errata/RHSA-2011-1531.html"
},
{
"name": "DSA-2282",
"refsource": "DEBIAN",
"tags": [],
"url": "https://www.debian.org/security/2011/dsa-2282"
},
{
"name": "qemu-runas-priv-escalation(68539)",
"refsource": "XF",
"tags": [],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68539"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2020-11-02T14:39Z",
"publishedDate": "2012-06-21T15:55Z"
}
}
}
Loading...
Loading...
Sightings
| Author | Source | Type | Date |
|---|
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.