curl / Docs / Vulnerability table / 7.64.1 vulnerabilities

Vulnerabilities in curl 7.64.1

curl version 7.64.1 was released on March 27 2019. The following 20 security problems are known to exist in this version.

Flaw	From version	To and including	CVE	CWE
CURLOPT_SSLCERT mixup with Secure Transport	7.33.0	7.77.0	CVE-2021-22926	CWE-295: Improper Certificate Validation
TELNET stack contents disclosure again	7.7	7.77.0	CVE-2021-22925	CWE-457: Use of Uninitialized Variable
Bad connection reuse due to flawed path name checks	7.10.4	7.77.0	CVE-2021-22924	CWE-295: Improper Certificate Validation
Metalink download sends credentials	7.27.0	7.77.0	CVE-2021-22923	CWE-522: Insufficiently Protected Credentials
Wrong content via metalink not discarded	7.27.0	7.77.0	CVE-2021-22922	CWE-20: Improper Input Validation
TELNET stack contents disclosure	7.7	7.76.1	CVE-2021-22898	CWE-457: Use of Uninitialized Variable
schannel cipher selection surprise	7.61.0	7.76.1	CVE-2021-22897	CWE-488: Exposure of Data Element to Wrong Session
TLS 1.3 session ticket proxy host mixup	7.63.0	7.75.0	CVE-2021-22890	CWE-290: Authentication Bypass by Spoofing
Automatic referer leaks credentials	7.1.1	7.75.0	CVE-2021-22876	CWE-359: Exposure of Private Personal Information to an Unauthorized Actor
Inferior OCSP verification	7.41.0	7.73.0	CVE-2020-8286	CWE-299: Improper Check for Certificate Revocation
FTP wildcard stack overflow	7.21.0	7.73.0	CVE-2020-8285	CWE-674: Uncontrolled Recursion
trusting FTP PASV responses	4.0	7.73.0	CVE-2020-8284	CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
wrong connect-only connection	7.29.0	7.71.1	CVE-2020-8231	CWE-825: Expired Pointer Dereference
curl overwrite local file with -J	7.20.0	7.70.0	CVE-2020-8177	CWE-641: Improper Restriction of Names for Files and Other Resources
Partial password leak over DNS on HTTP redirect	7.62.0	7.70.0	CVE-2020-8169	CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
FTP-KRB double-free	7.52.0	7.65.3	CVE-2019-5481	CWE-415: Double Free
TFTP small blocksize heap buffer overflow	7.19.4	7.65.3	CVE-2019-5482	CWE-122: Heap-based Buffer Overflow
Windows OpenSSL engine code injection	7.61.0	7.65.1	CVE-2019-5443	CWE-94: Code Injection
TFTP receive buffer overflow	7.19.4	7.64.1	CVE-2019-5436	CWE-122: Heap-based Buffer Overflow
Integer overflows in curl_url_set	7.62.0	7.64.1	CVE-2019-5435	CWE-131: Incorrect Calculation of Buffer Size

Changelog for curl 7.64.1

See vulnerability summary for the previous release: 7.64.0 or the subsequent release: 7.65.0