Vulnerability 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 Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Haxx | Curl | >= 7.54.1, <= 7.59.0 |
| Canonical | Ubuntu Linux | 14.04 |
Related Weaknesses (CWE)
References
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.htmlPatch
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.htmlPatch
- http://www.securityfocus.com/bid/104207Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1040933Third Party AdvisoryVDB Entry
- https://curl.haxx.se/docs/adv_2018-82c2.htmlPatchVendor Advisory
- https://security.gentoo.org/glsa/201806-05Third Party Advisory
- https://usn.ubuntu.com/3648-1/Third Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.htmlPatch
- http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.htmlPatch
- http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.htmlPatch
- http://www.securityfocus.com/bid/104207Third Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1040933Third Party AdvisoryVDB Entry
- https://curl.haxx.se/docs/adv_2018-82c2.htmlPatchVendor Advisory
- https://security.gentoo.org/glsa/201806-05Third Party Advisory
- https://usn.ubuntu.com/3648-1/Third Party Advisory
FAQ
What is CVE-2018-1000300?
CVE-2018-1000300 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 mem...
How severe is CVE-2018-1000300?
CVE-2018-1000300 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2018-1000300?
Check the references section above for vendor advisories and patch information. Affected products include: Haxx Curl, Canonical Ubuntu Linux.