Integer Overflow Vulnerability in curl's URL API Affecting libcurl
CVE-2019-5435

3.7LOW

Key Information:

Vendor

Curl

Status
Curl
Vendor
CVE Published:
28 May 2019

What is CVE-2019-5435?

An integer overflow vulnerability in the URL API of curl can lead to a buffer overflow in libcurl, affecting versions from 7.62.0 through 7.64.1. This issue could potentially allow attackers to execute arbitrary code or cause a denial-of-service condition by crafting malicious URLs. Users and administrators are advised to review impacted versions and update to mitigate potential risks.

Affected Version(s)

curl Fixed in 7.65.0

References

https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisoryx_refsource_FEDORA
https://security.gentoo.org/glsa/202003-29
vendor-advisoryx_refsource_GENTOO
https://www.oracle.com/security-alerts/cpuapr2020.html
x_refsource_MISC

CVSS V3.1

Score:
3.7
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2019-5435 : Integer Overflow Vulnerability in curl's URL API Affecting libcurl