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Critical severity · published Nov 29, 2017
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…
9.8
CVSS
11.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)11.2% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CU
Curl · Haxx
7.21.0 through 7.56.1 · source: NVD
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
LI
Libcurl · Haxx
after 7.21.0 through 7.56.1 · source: NVD
Affected product
DL
Debian Linux
Debian
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-8817
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-8817
Third Party Advisory
http://security.cucumberlinux.com/security/details.php?id=162
Third Party Advisory
http://www.securityfocus.com/bid/102057
Third Party Advisory
http://www.securitytracker.com/id/1039897
access.redhat.com
https://access.redhat.com/errata/RHSA-2018:3558
Mitigation
https://curl.haxx.se/docs/adv_2017-ae72.html
lists.debian.org
https://lists.debian.org/debian-lts-announce/2017/11/msg00040.html
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