Vulnerability Details : CVE-2017-8817
The FTP wildcard function in curl and libcurl before 7.57.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) or possibly have unspecified other impact via a string that ends with an '[' character.
Vulnerability category: Denial of service
Products affected by CVE-2017-8817
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*
- cpe:2.3:a:haxx:libcurl:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-8817
1.25%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-8817
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2017-8817
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-8817
-
https://lists.debian.org/debian-lts-announce/2017/11/msg00040.html
[SECURITY] [DLA 1195-1] curl security update
-
http://security.cucumberlinux.com/security/details.php?id=162
CLD-162 DetailsThird Party Advisory
-
https://www.debian.org/security/2017/dsa-4051
Debian -- Security Information -- DSA-4051-1 curlThird Party Advisory
-
https://security.gentoo.org/glsa/201712-04
cURL: Multiple vulnerabilities (GLSA 201712-04) — Gentoo security
-
http://www.securitytracker.com/id/1039897
libcurl Out-of-Bounds Memory Read Error in FTP Wildcard Function Lets Remote Users Redirect the Target Client to an Arbitrary Site - SecurityTrackerThird Party Advisory;VDB Entry
-
https://curl.haxx.se/docs/adv_2017-ae72.html
curl - FTP wildcard out of bounds read - CVE-2017-8817Mitigation;Vendor Advisory
-
https://access.redhat.com/errata/RHSA-2018:3558
RHSA-2018:3558 - Security Advisory - Red Hat Customer Portal
-
http://www.securityfocus.com/bid/102057
cURL/libcURL CVE-2017-8817 Memory Corruption VulnerabilityThird Party Advisory;VDB Entry
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