"-Synchronized-Data."

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CVE Team 2019-07-17 13:00:49 +00:00
parent de65d8c41a
commit 420e29ab26
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2 changed files with 87 additions and 0 deletions

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@ -56,6 +56,11 @@
"url": "https://petsymposium.org/2019/files/papers/issue3/popets-2019-0036.pdf",
"refsource": "MISC",
"name": "https://petsymposium.org/2019/files/papers/issue3/popets-2019-0036.pdf"
},
{
"refsource": "MISC",
"name": "https://twitter.com/TedOnPrivacy/status/1151390589990187008",
"url": "https://twitter.com/TedOnPrivacy/status/1151390589990187008"
}
]
}

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@ -0,0 +1,82 @@
{
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-13272",
"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": "In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to create a ptrace relationship, which allows local users to obtain root access by leveraging certain scenarios with a parent-child process relationship, where a parent drops privileges and calls execve (potentially allowing control by an attacker). One contributing factor is an object lifetime issue (which can also cause a panic). Another contributing factor is incorrect marking of a ptrace relationship as privileged, which is exploitable through (for example) Polkit's pkexec helper with PTRACE_TRACEME."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"url": "http://packetstormsecurity.com/files/153663/Linux-PTRACE_TRACEME-Broken-Permission-Object-Lifetime-Handling.html",
"refsource": "MISC",
"name": "http://packetstormsecurity.com/files/153663/Linux-PTRACE_TRACEME-Broken-Permission-Object-Lifetime-Handling.html"
},
{
"url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1903",
"refsource": "MISC",
"name": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1903"
},
{
"url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.17",
"refsource": "MISC",
"name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.17"
},
{
"url": "https://github.com/torvalds/linux/commit/6994eefb0053799d2e07cd140df6c2ea106c41ee",
"refsource": "MISC",
"name": "https://github.com/torvalds/linux/commit/6994eefb0053799d2e07cd140df6c2ea106c41ee"
},
{
"url": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6994eefb0053799d2e07cd140df6c2ea106c41ee",
"refsource": "MISC",
"name": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6994eefb0053799d2e07cd140df6c2ea106c41ee"
}
]
}
}