Critical severity · published May 24, 2018
CVE-2018-1000300
curl version curl 7.54.1 to and including curl 7.59.0 contains a CWE-122: Heap-based Buffer Overflow vulnerability in denial of service and more that can result in curl might…
9.8
CVSS
4.7%
EPSS
No
On KEV
Description
curl version curl 7.54.1 to and including curl 7.59.0 contains a CWE-122: Heap-based Buffer Overflow vulnerability in denial of service and more that can result in curl might overflow a heap based memory buffer when closing down an FTP connection with very long server command replies.. This vulnerability appears to have been fixed in curl < 7.54.1 and curl >= 7.60.0.
CVSS vector
CVSS:3.0/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)4.7% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CU
Curl · Haxx
7.54.1 through 7.59.0 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 17.10; 18.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-1000300
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-1000300
Patch
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
Patch
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
Third Party Advisory
http://www.securityfocus.com/bid/104207
Third Party Advisory
http://www.securitytracker.com/id/1040933
Patch
https://curl.haxx.se/docs/adv_2018-82c2.html
Third Party Advisory
https://security.gentoo.org/glsa/201806-05
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