CVE-2019-5435

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.

CVSS v3 3.7 LOW
CVSS v2.0 4.3 MEDIUM

3.7^/10

CVSS v3 : LOW

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://curl.haxx.se/docs/CVE-2019-5435.html	Exploit Patch Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SMG3V4VTX2SE3EW3HQTN3DDLQBTORQC2/
https://security.gentoo.org/glsa/202003-29
https://security.netapp.com/advisory/ntap-20190606-0004/
https://support.f5.com/csp/article/K08125515
https://www.oracle.com/security-alerts/cpuapr2020.html
https://www.oracle.com/security-alerts/cpuoct2020.html
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
https://curl.haxx.se/docs/CVE-2019-5435.html	Exploit Patch Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SMG3V4VTX2SE3EW3HQTN3DDLQBTORQC2/
https://security.gentoo.org/glsa/202003-29
https://security.netapp.com/advisory/ntap-20190606-0004/
https://support.f5.com/csp/article/K08125515
https://www.oracle.com/security-alerts/cpuapr2020.html
https://www.oracle.com/security-alerts/cpuoct2020.html
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
https://cert-portal.siemens.com/productcert/html/ssa-398330.html

Configurations

Configuration 1 (hide)

cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*

History

14 Oct 2026, 07:16

Type	Values Removed	Values Added
References		() https://cert-portal.siemens.com/productcert/html/ssa-398330.html -

Information

Published : 2019-05-28 19:29

Updated : 2026-10-14 07:16

NVD link : CVE-2019-5435

Mitre link : CVE-2019-5435

CVE.ORG link : CVE-2019-5435

JSON object : View

Products Affected

haxx

curl

CWE

CWE-131

Incorrect Calculation of Buffer Size

CWE-190

Integer Overflow or Wraparound

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