Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3.
Published 2019-09-16 19:15:11
Updated 2023-03-29 18:41:28
Source HackerOne
View at NVD,   CVE.org
Vulnerability category: Memory Corruption

Products affected by CVE-2019-5481

Exploit prediction scoring system (EPSS) score for CVE-2019-5481

1.58%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 88 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-5481

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
NIST
9.8
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST

CWE ids for CVE-2019-5481

  • The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.
    Assigned by:
    • nvd@nist.gov (Primary)
    • support@hackerone.com (Secondary)

References for CVE-2019-5481

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