What’s Vulnerable › Vulnerabilities

CVE-2019-5436

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 49.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-05-28 · updated 2026-10-14
• Weakness: CWE-122

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.

Affected products

• Debian Linux: 9.0, 10.0
• F5 Traffix SDC: from 5.0.0 through 5.1.0
• Fedoraproject Fedora: 29
• curl: from 7.19.4 through 7.64.1
• NetApp Hci Management Node: all versions
• NetApp Solidfire: all versions
• NetApp Steelstore Cloud Integrated Storage: all versions
• openSUSE Leap: 15.0, 15.1, 42.3
• Oracle Corporation Enterprise Manager Ops Center: 12.3.3, 12.4.0
• MySQL Server: through 5.7.27; from 5.7.28 through 8.0.17
• Oracle Corporation OSS Support Tools: 20.0

References

• http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00008.html
• http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00017.html
• http://www.openwall.com/lists/oss-security/2019/09/11/6
• https://curl.haxx.se/docs/CVE-2019-5436.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SMG3V4VTX2SE3EW3HQTN3DDLQBTORQC2/
• https://seclists.org/bugtraq/2020/Feb/36
• https://security.gentoo.org/glsa/202003-29
• https://security.netapp.com/advisory/ntap-20190606-0004/
• https://support.f5.com/csp/article/K55133295
• https://support.f5.com/csp/article/K55133295?utm_source=f5support&amp%3Butm_medium=RSS
• https://www.debian.org/security/2020/dsa-4633
• https://www.oracle.com/security-alerts/cpuapr2020.html

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