Vulnerability Description
A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Haxx | Libcurl | >= 7.19.4, <= 7.64.1 |
| Opensuse | Leap | 15.0 |
| Fedoraproject | Fedora | 29 |
| Debian | Debian Linux | 9.0 |
| F5 | Traffix Signaling Delivery Controller | >= 5.0.0, <= 5.1.0 |
| Netapp | Hci Management Node | - |
| Netapp | Solidfire | - |
| Netapp | Steelstore Cloud Integrated Storage | - |
| Oracle | Enterprise Manager Ops Center | 12.3.3 |
| Oracle | Mysql Server | <= 5.7.27 |
| Oracle | Oss Support Tools | 20.0 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00008.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00017.htmlMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2019/09/11/6Mailing ListPatchThird Party Advisory
- https://curl.haxx.se/docs/CVE-2019-5436.htmlExploitPatchVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://seclists.org/bugtraq/2020/Feb/36Mailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202003-29Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190606-0004/Third Party Advisory
- https://support.f5.com/csp/article/K55133295Third Party Advisory
- https://support.f5.com/csp/article/K55133295?utm_source=f5support&%3Butm_medi
- https://www.debian.org/security/2020/dsa-4633Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlThird Party Advisory
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.htmlPatchThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00008.htmlMailing ListThird Party Advisory
FAQ
What is CVE-2019-5436?
CVE-2019-5436 is a vulnerability with a CVSS score of 7.8 (HIGH). A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.
How severe is CVE-2019-5436?
CVE-2019-5436 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-5436?
Check the references section above for vendor advisories and patch information. Affected products include: Haxx Libcurl, Opensuse Leap, Fedoraproject Fedora, Debian Debian Linux, F5 Traffix Signaling Delivery Controller.