CVE-2017-9763

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
The grub_ext2_read_block function in fs/ext2.c in GNU GRUB before 2013-11-12, as used in shlr/grub/fs/ext2.c in radare2 1.5.0, allows remote attackers to cause a denial of service (excessive stack use and application crash) via a crafted binary file, related to use of a variable-size stack array.
Overview
  • CVE ID
  • CVE-2017-9763
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-06-19T16:29:00
  • Last Modified Date
  • 2017-07-05T17:54:49
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:radare:radare2:1.5.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/radare/radare2/issues/7723 Patch Third Party Advisory
https://github.com/radare/radare2/commit/65000a7fd9eea62359e6d6714f17b94a99a82edd Patch Third Party Advisory
http://git.savannah.gnu.org/cgit/grub.git/commit/grub-core/fs/ext2.c?id=ac8cac1dac50daaf1c390d701cca3b55e16ee768 Patch Third Party Advisory
http://www.securityfocus.com/bid/99141 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-9763
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9763
History
Created Old Value New Value Data Type Notes
2022-05-10 09:39:53 Added to TrackCVE
2022-12-02 17:59:27 2017-06-19T16:29Z 2017-06-19T16:29:00 CVE Published Date updated
2022-12-02 17:59:27 2017-07-05T17:54:49 CVE Modified Date updated
2022-12-02 17:59:27 Analyzed Vulnerability Status updated