curl / Docs / Vulnerability table / 7.63.0 vulnerabilities

Vulnerabilities in curl 7.63.0

curl version 7.63.0 was released on December 12 2018. The following 11 security problems are known to exist in this version.

FlawFrom versionTo and includingCVECWE
wrong connect-only connection7.29.07.71.1CVE-2020-8231CWE-825: Expired Pointer Dereference
curl overwrite local file with -J7.20.07.70.0CVE-2020-8177CWE-641: Improper Restriction of Names for Files and Other Resources
Partial password leak over DNS on HTTP redirect7.62.07.70.0CVE-2020-8169CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
FTP-KRB double-free7.52.07.65.3CVE-2019-5481CWE-415: Double Free
TFTP small blocksize heap buffer overflow7.19.47.65.3CVE-2019-5482CWE-122: Heap-based Buffer Overflow
Windows OpenSSL engine code injection7.61.07.65.1CVE-2019-5443CWE-94: Code Injection
TFTP receive buffer overflow7.19.47.64.1CVE-2019-5436CWE-122: Heap-based Buffer Overflow
Integer overflows in curl_url_set7.62.07.64.1CVE-2019-5435CWE-131: Incorrect Calculation of Buffer Size
NTLM type-2 out-of-bounds buffer read7.36.07.63.0CVE-2018-16890CWE-125: Out-of-bounds Read
NTLMv2 type-3 header stack buffer overflow7.36.07.63.0CVE-2019-3822CWE-121: Stack-based Buffer Overflow
SMTP end-of-response out-of-bounds read7.34.07.63.0CVE-2019-3823CWE-125: Out-of-bounds Read

Changelog for curl 7.63.0

See vulnerability summary for the previous release: 7.62.0 or the subsequent release: 7.64.0