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curl / Docs / Vulnerability table / 7.37.0 vulnerabilities

Vulnerabilities in curl 7.37.0

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Vulnerabilities Table

curl version 7.37.0 was released on May 21 2014. The following 66 security problems are known to exist in this version.

FlawFrom versionTo and includingCVECWE
STARTTLS protocol injection via MITM7.20.07.78.0CVE-2021-22947CWE-349: Acceptance of Extraneous Untrusted Data With Trusted Data
Protocol downgrade required TLS bypassed7.20.07.78.0CVE-2021-22946CWE-325: Missing Cryptographic Step
CURLOPT_SSLCERT mixup with Secure Transport7.33.07.77.0CVE-2021-22926CWE-295: Improper Certificate Validation
TELNET stack contents disclosure again7.77.77.0CVE-2021-22925CWE-457: Use of Uninitialized Variable
Bad connection reuse due to flawed path name checks7.10.47.77.0CVE-2021-22924CWE-295: Improper Certificate Validation
Metalink download sends credentials7.27.07.77.0CVE-2021-22923CWE-522: Insufficiently Protected Credentials
Wrong content via metalink not discarded7.27.07.77.0CVE-2021-22922CWE-20: Improper Input Validation
TELNET stack contents disclosure7.77.76.1CVE-2021-22898CWE-457: Use of Uninitialized Variable
Automatic referer leaks credentials7.1.17.75.0CVE-2021-22876CWE-359: Exposure of Private Personal Information to an Unauthorized Actor
FTP wildcard stack overflow7.21.07.73.0CVE-2020-8285CWE-674: Uncontrolled Recursion
trusting FTP PASV responses4.07.73.0CVE-2020-8284CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
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
TFTP small blocksize heap buffer overflow7.19.47.65.3CVE-2019-5482CWE-122: Heap-based Buffer Overflow
TFTP receive buffer overflow7.19.47.64.1CVE-2019-5436CWE-122: Heap-based Buffer Overflow
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
warning message out-of-buffer read7.14.17.61.1CVE-2018-16842CWE-125: Out-of-bounds Read
SASL password overflow via integer overflow7.33.07.61.1CVE-2018-16839CWE-131: Incorrect Calculation of Buffer Size
NTLM password overflow via integer overflow7.15.47.61.0CVE-2018-14618CWE-131: Incorrect Calculation of Buffer Size
RTSP bad headers buffer over-read7.20.07.59.0CVE-2018-1000301CWE-126: Buffer Over-read
RTSP RTP buffer over-read7.20.07.58.0CVE-2018-1000122CWE-126: Buffer Over-read
LDAP NULL pointer dereference7.21.07.58.0CVE-2018-1000121CWE-476: NULL Pointer Dereference
FTP path trickery leads to NIL byte out of bounds write7.12.37.58.0CVE-2018-1000120CWE-122: Heap-based Buffer Overflow
HTTP authentication leak in redirects6.07.57.0CVE-2018-1000007CWE-522: Insufficiently Protected Credentials
FTP wildcard out of bounds read7.21.07.56.1CVE-2017-8817CWE-126: Buffer Over-read
NTLM buffer overflow via integer overflow7.36.07.56.1CVE-2017-8816CWE-131: Incorrect Calculation of Buffer Size
IMAP FETCH response out of bounds read7.20.07.56.0CVE-2017-1000257CWE-126: Buffer Over-read
FTP PWD response parser out of bounds read7.77.55.1CVE-2017-1000254CWE-126: Buffer Over-read
URL globbing out of bounds read7.34.07.54.1CVE-2017-1000101CWE-126: Buffer Over-read
TFTP sends more than buffer size7.15.07.54.1CVE-2017-1000100CWE-126: Buffer Over-read
--write-out out of buffer read6.57.53.1CVE-2017-7407CWE-126: Buffer Over-read
printf floating point buffer overflow7.17.51.0CVE-2016-9586CWE-121: Stack-based Buffer Overflow
Win CE schannel cert wildcard matches too much7.30.07.51.0CVE-2016-9952CWE-295: Improper Certificate Validation
Win CE schannel cert name out of buffer read7.30.07.51.0CVE-2016-9953CWE-126: Buffer Over-read
cookie injection for other servers7.17.50.3CVE-2016-8615CWE-187: Partial Comparison
case insensitive password comparison7.77.50.3CVE-2016-8616CWE-178: Improper Handling of Case Sensitivity
OOB write via unchecked multiplication7.17.50.3CVE-2016-8617CWE-131: Incorrect Calculation of Buffer Size
double-free in curl_maprintf7.17.50.3CVE-2016-8618CWE-415: Double Free
double-free in krb5 code7.37.50.3CVE-2016-8619CWE-415: Double Free
glob parser write/read out of bounds7.34.07.50.3CVE-2016-8620CWE-122: Heap-based Buffer Overflow
curl_getdate read out of bounds7.12.27.50.3CVE-2016-8621CWE-126: Buffer Over-read
URL unescape heap overflow via integer truncation7.24.07.50.3CVE-2016-8622CWE-122: Heap-based Buffer Overflow
Use-after-free via shared cookies7.10.77.50.3CVE-2016-8623CWE-416: Use After Free
invalid URL parsing with '#'7.17.50.3CVE-2016-8624CWE-172: Encoding Error
IDNA 2003 makes curl use wrong host7.12.07.50.3CVE-2016-8625CWE-838: Inappropriate Encoding for Output Context
curl escape and unescape integer overflows7.11.17.50.2CVE-2016-7167CWE-131: Incorrect Calculation of Buffer Size
Incorrect reuse of client certificates7.19.67.50.1CVE-2016-7141CWE-305: Authentication Bypass by Primary Weakness
TLS session resumption client cert bypass7.17.50.0CVE-2016-5419CWE-305: Authentication Bypass by Primary Weakness
Re-using connections with wrong client cert7.17.50.0CVE-2016-5420CWE-305: Authentication Bypass by Primary Weakness
use of connection struct after free7.32.07.50.0CVE-2016-5421CWE-416: Use After Free
Windows DLL hijacking7.11.17.49.0CVE-2016-4802CWE-94: Improper Control of Generation of Code ('Code Injection')
TLS certificate check bypass with mbedTLS/PolarSSL7.21.07.48.0CVE-2016-3739CWE-297: Improper Validation of Certificate with Host Mismatch
remote file name path traversal in curl tool for Windows7.20.07.46.0CVE-2016-0754CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
NTLM credentials not-checked for proxy connection re-use7.10.77.46.0CVE-2016-0755CWE-305: Authentication Bypass by Primary Weakness
sensitive HTTP server headers also sent to proxies7.17.42.0CVE-2015-3153CWE-201: Information Exposure Through Sent Data
host name out of boundary memory access7.37.07.41.0CVE-2015-3144CWE-124: Buffer Underwrite ('Buffer Underflow')
cookie parser out of boundary memory access7.31.07.41.0CVE-2015-3145CWE-124: Buffer Underwrite ('Buffer Underflow')
Negotiate not treated as connection-oriented7.10.67.41.0CVE-2015-3148CWE-305: Authentication Bypass by Primary Weakness
Re-using authenticated connection when unauthenticated7.10.67.41.0CVE-2015-3143CWE-305: Authentication Bypass by Primary Weakness
darwinssl certificate check bypass7.31.07.39.0CVE-2014-8151CWE-297: Improper Validation of Certificate with Host Mismatch
URL request injection6.07.39.0CVE-2014-8150CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')
duphandle read out of bounds7.17.17.38.0CVE-2014-3707CWE-126: Buffer Over-read
cookie leak for TLDs7.31.07.37.1CVE-2014-3620CWE-201: Information Exposure Through Sent Data
cookie leak with IP address as domain7.17.37.1CVE-2014-3613CWE-201: Information Exposure Through Sent Data

Changelog for curl 7.37.0

See vulnerability summary for the previous release: 7.36.0 or the subsequent release: 7.37.1