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Vulnerability Details : CVE-2017-1000101

curl supports "globbing" of URLs, in which a user can pass a numerical range to have the tool iterate over those numbers to do a sequence of transfers. In the globbing function that parses the numerical range, there was an omission that made curl read a byte beyond the end of the URL if given a carefully crafted, or just wrongly written, URL. The URL is stored in a heap based buffer, so it could then be made to wrongly read something else instead of crashing. An example of a URL that triggers the flaw would be `http://ur%20[0-60000000000000000000`.
Publish Date : 2017-10-04 Last Update Date : 2018-11-13
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Overflow
CWE ID 119

- Products Affected By CVE-2017-1000101

# Product Type Vendor Product Version Update Edition Language
1 Application Haxx Curl 7.4.1 Version Details Vulnerabilities
2 Application Haxx Curl 7.35.0 Version Details Vulnerabilities
3 Application Haxx Curl 7.36.0 Version Details Vulnerabilities
4 Application Haxx Curl 7.37.0 Version Details Vulnerabilities
5 Application Haxx Curl 7.37.1 Version Details Vulnerabilities
6 Application Haxx Curl 7.38.0 Version Details Vulnerabilities
7 Application Haxx Curl 7.39.0 Version Details Vulnerabilities
8 Application Haxx Curl 7.40.0 Version Details Vulnerabilities
9 Application Haxx Curl 7.41.0 Version Details Vulnerabilities
10 Application Haxx Curl 7.42.0 Version Details Vulnerabilities
11 Application Haxx Curl 7.42.1 Version Details Vulnerabilities
12 Application Haxx Curl 7.43.0 Version Details Vulnerabilities
13 Application Haxx Curl 7.44.0 Version Details Vulnerabilities
14 Application Haxx Curl 7.45.0 Version Details Vulnerabilities
15 Application Haxx Curl 7.46.0 Version Details Vulnerabilities
16 Application Haxx Curl 7.47.0 Version Details Vulnerabilities
17 Application Haxx Curl 7.47.1 Version Details Vulnerabilities
18 Application Haxx Curl 7.48.0 Version Details Vulnerabilities
19 Application Haxx Curl 7.49.0 Version Details Vulnerabilities
20 Application Haxx Curl 7.49.1 Version Details Vulnerabilities
21 Application Haxx Curl 7.50.0 Version Details Vulnerabilities
22 Application Haxx Curl 7.50.1 Version Details Vulnerabilities
23 Application Haxx Curl 7.50.2 Version Details Vulnerabilities
24 Application Haxx Curl 7.50.3 Version Details Vulnerabilities
25 Application Haxx Curl 7.51.0 Version Details Vulnerabilities
26 Application Haxx Curl 7.52.0 Version Details Vulnerabilities
27 Application Haxx Curl 7.52.1 Version Details Vulnerabilities
28 Application Haxx Curl 7.53.0 Version Details Vulnerabilities
29 Application Haxx Curl 7.53.1 Version Details Vulnerabilities
30 Application Haxx Curl 7.54.0 Version Details Vulnerabilities
31 Application Haxx Curl 7.54.1 Version Details Vulnerabilities
32 Application Haxx Curl 7.55.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Haxx Curl 32

- References For CVE-2017-1000101
REDHAT RHSA-2018:3558
GENTOO GLSA-201709-14
BID 100249 cURL CVE-2017-1000101 Out of Bounds Read Information Disclosure Vulnerability Release Date:2017-10-09

- Metasploit Modules Related To CVE-2017-1000101

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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