CVE-2017-1000099

CVSS V2 Medium 4.3 CVSS V3 Medium 6.5
Description
When asking to get a file from a file:// URL, libcurl provides a feature that outputs meta-data about the file using HTTP-like headers. The code doing this would send the wrong buffer to the user (stdout or the application's provide callback), which could lead to other private data from the heap to get inadvertently displayed. The wrong buffer was an uninitialized memory area allocated on the heap and if it turned out to not contain any zero byte, it would continue and display the data following that buffer in memory.
Overview
  • CVE ID
  • CVE-2017-1000099
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-10-05T01:29:04
  • Last Modified Date
  • 2017-11-01T19:23:23
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:haxx:libcurl:7.54.1:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://security.gentoo.org/glsa/201709-14 Patch Third Party Advisory VDB Entry
https://curl.haxx.se/0809C.patch Patch Vendor Advisory
http://www.securitytracker.com/id/1039119 Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/100281 VDB Entry Third Party Advisory
https://curl.haxx.se/docs/adv_20170809C.html Vendor Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 08:12:51 Added to TrackCVE
2022-12-02 21:39:48 2017-10-05T01:29Z 2017-10-05T01:29:04 CVE Published Date updated
2022-12-02 21:39:48 2017-11-01T19:23:23 CVE Modified Date updated
2022-12-02 21:39:48 Analyzed Vulnerability Status updated