cve-2017-1000253
Vulnerability from cvelistv5
Published
2017-10-04 01:00
Modified
2024-09-10 03:55
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Linux distributions that have not patched their long-term kernels with https://git.kernel.org/linus/a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (committed on April 14, 2015). This kernel vulnerability was fixed in April 2015 by commit a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (backported to Linux 3.10.77 in May 2015), but it was not recognized as a security threat. With CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE enabled, and a normal top-down address allocation strategy, load_elf_binary() will attempt to map a PIE binary into an address range immediately below mm->mmap_base. Unfortunately, load_elf_ binary() does not take account of the need to allocate sufficient space for the entire binary which means that, while the first PT_LOAD segment is mapped below mm->mmap_base, the subsequent PT_LOAD segment(s) end up being mapped above mm->mmap_base into the are that is supposed to be the "gap" between the stack and the binary.
References
cve@mitre.orghttp://www.securityfocus.com/bid/101010Third Party Advisory, VDB Entry
cve@mitre.orghttp://www.securitytracker.com/id/1039434Third Party Advisory, VDB Entry
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2793Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2794Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2795Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2796Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2797Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2798Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2799Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2800Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2801Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2802Third Party Advisory
cve@mitre.orghttps://www.qualys.com/2017/09/26/cve-2017-1000253/cve-2017-1000253.txtPatch, Third Party Advisory
Impacted products
n/an/a
CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog

Date added: 2024-09-09

Due date: 2024-09-30

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Used in ransomware: Known

Notes: This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. For more information, please see: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a87938b2e246b81b4fb713edb371a9fa3c5c3c86; https://nvd.nist.gov/vuln/detail/CVE-2017-1000253

Show details on NVD website

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              "value": "Linux distributions that have not patched their long-term kernels with https://git.kernel.org/linus/a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (committed on April 14, 2015). This kernel vulnerability was fixed in April 2015 by commit a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (backported to Linux 3.10.77 in May 2015), but it was not recognized as a security threat. With CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE enabled, and a normal top-down address allocation strategy, load_elf_binary() will attempt to map a PIE binary into an address range immediately below mm-\u003emmap_base. Unfortunately, load_elf_ binary() does not take account of the need to allocate sufficient space for the entire binary which means that, while the first PT_LOAD segment is mapped below mm-\u003emmap_base, the subsequent PT_LOAD segment(s) end up being mapped above mm-\u003emmap_base into the are that is supposed to be the \"gap\" between the stack and the binary."
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              "url": "https://access.redhat.com/errata/RHSA-2017:2799"
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              "url": "https://access.redhat.com/errata/RHSA-2017:2794"
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              "url": "https://access.redhat.com/errata/RHSA-2017:2793"
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              "url": "https://access.redhat.com/errata/RHSA-2017:2797"
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              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2017:2802"
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            {
              "name": "https://www.qualys.com/2017/09/26/cve-2017-1000253/cve-2017-1000253.txt",
              "refsource": "MISC",
              "url": "https://www.qualys.com/2017/09/26/cve-2017-1000253/cve-2017-1000253.txt"
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              "name": "RHSA-2017:2800",
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              "url": "https://access.redhat.com/errata/RHSA-2017:2800"
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-1000253",
    "datePublished": "2017-10-04T01:00:00",
    "dateReserved": "2017-10-03T00:00:00",
    "dateUpdated": "2024-09-10T03:55:14.762Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "cisa_known_exploited": {
      "cveID": "CVE-2017-1000253",
      "cwes": "[\"CWE-119\"]",
      "dateAdded": "2024-09-09",
      "dueDate": "2024-09-30",
      "knownRansomwareCampaignUse": "Known",
      "notes": "This vulnerability affects a common open-source component, third-party library, or a protocol used by different products. For more information, please see: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a87938b2e246b81b4fb713edb371a9fa3c5c3c86; https://nvd.nist.gov/vuln/detail/CVE-2017-1000253",
      "product": "Kernel",
      "requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
      "shortDescription": "Linux kernel contains a position-independent executable (PIE) stack buffer corruption vulnerability in load_elf_ binary() that allows a local attacker to escalate privileges. ",
      "vendorProject": "Linux",
      "vulnerabilityName": "Linux Kernel PIE Stack Buffer Corruption Vulnerability "
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2017-1000253\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2017-10-05T01:29:04.790\",\"lastModified\":\"2024-09-11T11:12:20.577\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"cisaExploitAdd\":\"2024-09-09\",\"cisaActionDue\":\"2024-09-30\",\"cisaRequiredAction\":\"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.\",\"cisaVulnerabilityName\":\"Linux Kernel PIE Stack Buffer Corruption Vulnerability \",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Linux distributions that have not patched their long-term kernels with https://git.kernel.org/linus/a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (committed on April 14, 2015). This kernel vulnerability was fixed in April 2015 by commit a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (backported to Linux 3.10.77 in May 2015), but it was not recognized as a security threat. 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  }
}


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