Integer overflow in Curl
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.
EPSS: 0.049 (91.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support@hackerone.com (x_refsource_FEDORA, vendor-advisory)
- support@hackerone.com (vendor-advisory, x_refsource_GENTOO)
- support@hackerone.com (x_refsource_MISC)
- support@hackerone.com (x_refsource_MISC)
- support@hackerone.com (x_refsource_MISC)
- support@hackerone.com (x_refsource_CONFIRM, Exploit, Patch, Vendor Advisory)
- support@hackerone.com (x_refsource_CONFIRM)
- support@hackerone.com (x_refsource_CONFIRM)
Frequently asked questions
- What is CVE-2019-5435?
- CVE-2019-5435 is a low-severity vulnerability in Curl, classified under Incorrect Calculation of Buffer Size. CVSS score: 3.7/10. Published 2019-05-28.
- How severe is CVE-2019-5435?
- Low severity. CVSS v3 base score is 3.7 out of 10.
- Is CVE-2019-5435 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.