Curl
by Curl
Source repositories
CVEs (157)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2023-38545 | Cri | 0.66 | 9.8 | 0.78 | Oct 18, 2023 | This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. When curl is asked to pass along the host name to the SOCKS5 proxy to allow that to resolve the address instead of it getting done by curl itself, the maximum length that host name can be is 255… | ||
| CVE-2017-8817 | Cri | 0.65 | 9.8 | 0.11 | Nov 29, 2017 | The FTP wildcard function in curl and libcurl before 7.57.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) or possibly have unspecified other impact via a string that ends with an '[' character. | ||
| CVE-2019-5482 | Cri | 0.64 | 9.8 | 0.18 | Sep 16, 2019 | Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3. | ||
| CVE-2019-5481 | Cri | 0.64 | 9.8 | 0.07 | Sep 16, 2019 | Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3. | ||
| CVE-2018-1000300 | Cri | 0.64 | 9.8 | 0.05 | May 24, 2018 | curl version curl 7.54.1 to and including curl 7.59.0 contains a CWE-122: Heap-based Buffer Overflow vulnerability in denial of service and more that can result in curl might overflow a heap based memory buffer when closing down an FTP connection with very long server command… | ||
| CVE-2016-9953 | Cri | 0.64 | 9.8 | 0.02 | Mar 12, 2018 | The verify_certificate function in lib/vtls/schannel.c in libcurl 7.30.0 through 7.51.0, when built for Windows CE using the schannel TLS backend, allows remote attackers to obtain sensitive information, cause a denial of service (crash), or possibly have unspecified other… | ||
| CVE-2017-8818 | Cri | 0.64 | 9.8 | 0.04 | Nov 29, 2017 | curl and libcurl before 7.57.0 on 32-bit platforms allow attackers to cause a denial of service (out-of-bounds access and application crash) or possibly have unspecified other impact because too little memory is allocated for interfacing to an SSL library. | ||
| CVE-2017-8816 | Cri | 0.64 | 9.8 | 0.09 | Nov 29, 2017 | The NTLM authentication feature in curl and libcurl before 7.57.0 on 32-bit platforms allows attackers to cause a denial of service (integer overflow and resultant buffer overflow, and application crash) or possibly have unspecified other impact via vectors involving long user… | ||
| CVE-2018-1000122 | Cri | 0.60 | 9.1 | 0.09 | Mar 14, 2018 | A buffer over-read exists in curl 7.20.0 to and including curl 7.58.0 in the RTSP+RTP handling code that allows an attacker to cause a denial of service or information leakage | ||
| CVE-2005-0490 | Hig | 0.58 | 8.8 | 0.06 | May 2, 2005 | Multiple stack-based buffer overflows in libcURL and cURL 7.12.1, and possibly other versions, allow remote malicious web servers to execute arbitrary code via base64 encoded replies that exceed the intended buffer lengths when decoded, which is not properly handled by (1) the… | ||
| CVE-2018-1000301 | Cri | 0.53 | 9.1 | 0.06 | May 24, 2018 | curl version curl 7.20.0 to and including curl 7.59.0 contains a CWE-126: Buffer Over-read vulnerability in denial of service that can result in curl can be tricked into reading data beyond the end of a heap based buffer used to store downloaded RTSP content.. This vulnerability… | ||
| CVE-2016-9952 | Hig | 0.53 | 8.1 | 0.01 | Mar 12, 2018 | The verify_certificate function in lib/vtls/schannel.c in libcurl 7.30.0 through 7.51.0, when built for Windows CE using the schannel TLS backend, makes it easier for remote attackers to conduct man-in-the-middle attacks via a crafted wildcard SAN in a server certificate, as… | ||
| CVE-2020-8177 | Hig | 0.51 | 7.8 | 0.01 | Dec 14, 2020 | curl 7.20.0 through 7.70.0 is vulnerable to improper restriction of names for files and other resources that can lead too overwriting a local file when the -J flag is used. | ||
| CVE-2016-4802 | Hig | 0.51 | 7.8 | 0.01 | Jun 24, 2016 | Multiple untrusted search path vulnerabilities in cURL and libcurl before 7.49.1, when built with SSPI or telnet is enabled, allow local users to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) security.dll, (2) secur32.dll, or (3) ws2_32.dll in… | ||
| CVE-2018-1000121 | Hig | 0.50 | 7.5 | 0.10 | Mar 14, 2018 | A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service | ||
| CVE-2022-27775 | Hig | 0.49 | 7.5 | 0.03 | Jun 2, 2022 | An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an IPv6 address that was in the connection pool but with a different zone id it could reuse a connection instead. | ||
| CVE-2016-7141 | Hig | 0.49 | 7.5 | 0.08 | Oct 3, 2016 | curl and libcurl before 7.50.2, when built with NSS and the libnsspem.so library is available at runtime, allow remote attackers to hijack the authentication of a TLS connection by leveraging reuse of a previously loaded client certificate from file for a connection for which no… | ||
| CVE-2016-0755 | Hig | 0.48 | 7.3 | 0.09 | Jan 29, 2016 | The ConnectionExists function in lib/url.c in libcurl before 7.47.0 does not properly re-use NTLM-authenticated proxy connections, which might allow remote attackers to authenticate as other users via a request, a similar issue to CVE-2014-0015. | ||
| CVE-2022-22576 | Hig | 0.46 | 8.1 | 0.02 | May 26, 2022 | An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects… | ||
| CVE-2018-14618 | Hig | 0.43 | 7.5 | 0.11 | Sep 5, 2018 | curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how large temporary storage area to allocate from the heap. The length… |
- risk 0.66cvss 9.8epss 0.78
This flaw makes curl overflow a heap based buffer in the SOCKS5 proxy handshake. When curl is asked to pass along the host name to the SOCKS5 proxy to allow that to resolve the address instead of it getting done by curl itself, the maximum length that host name can be is 255…
- risk 0.65cvss 9.8epss 0.11
The FTP wildcard function in curl and libcurl before 7.57.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) or possibly have unspecified other impact via a string that ends with an '[' character.
- risk 0.64cvss 9.8epss 0.18
Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3.
- risk 0.64cvss 9.8epss 0.07
Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3.
- risk 0.64cvss 9.8epss 0.05
curl version curl 7.54.1 to and including curl 7.59.0 contains a CWE-122: Heap-based Buffer Overflow vulnerability in denial of service and more that can result in curl might overflow a heap based memory buffer when closing down an FTP connection with very long server command…
- risk 0.64cvss 9.8epss 0.02
The verify_certificate function in lib/vtls/schannel.c in libcurl 7.30.0 through 7.51.0, when built for Windows CE using the schannel TLS backend, allows remote attackers to obtain sensitive information, cause a denial of service (crash), or possibly have unspecified other…
- risk 0.64cvss 9.8epss 0.04
curl and libcurl before 7.57.0 on 32-bit platforms allow attackers to cause a denial of service (out-of-bounds access and application crash) or possibly have unspecified other impact because too little memory is allocated for interfacing to an SSL library.
- risk 0.64cvss 9.8epss 0.09
The NTLM authentication feature in curl and libcurl before 7.57.0 on 32-bit platforms allows attackers to cause a denial of service (integer overflow and resultant buffer overflow, and application crash) or possibly have unspecified other impact via vectors involving long user…
- risk 0.60cvss 9.1epss 0.09
A buffer over-read exists in curl 7.20.0 to and including curl 7.58.0 in the RTSP+RTP handling code that allows an attacker to cause a denial of service or information leakage
- risk 0.58cvss 8.8epss 0.06
Multiple stack-based buffer overflows in libcURL and cURL 7.12.1, and possibly other versions, allow remote malicious web servers to execute arbitrary code via base64 encoded replies that exceed the intended buffer lengths when decoded, which is not properly handled by (1) the…
- risk 0.53cvss 9.1epss 0.06
curl version curl 7.20.0 to and including curl 7.59.0 contains a CWE-126: Buffer Over-read vulnerability in denial of service that can result in curl can be tricked into reading data beyond the end of a heap based buffer used to store downloaded RTSP content.. This vulnerability…
- risk 0.53cvss 8.1epss 0.01
The verify_certificate function in lib/vtls/schannel.c in libcurl 7.30.0 through 7.51.0, when built for Windows CE using the schannel TLS backend, makes it easier for remote attackers to conduct man-in-the-middle attacks via a crafted wildcard SAN in a server certificate, as…
- risk 0.51cvss 7.8epss 0.01
curl 7.20.0 through 7.70.0 is vulnerable to improper restriction of names for files and other resources that can lead too overwriting a local file when the -J flag is used.
- risk 0.51cvss 7.8epss 0.01
Multiple untrusted search path vulnerabilities in cURL and libcurl before 7.49.1, when built with SSPI or telnet is enabled, allow local users to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse (1) security.dll, (2) secur32.dll, or (3) ws2_32.dll in…
- risk 0.50cvss 7.5epss 0.10
A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service
- risk 0.49cvss 7.5epss 0.03
An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an IPv6 address that was in the connection pool but with a different zone id it could reuse a connection instead.
- risk 0.49cvss 7.5epss 0.08
curl and libcurl before 7.50.2, when built with NSS and the libnsspem.so library is available at runtime, allow remote attackers to hijack the authentication of a TLS connection by leveraging reuse of a previously loaded client certificate from file for a connection for which no…
- risk 0.48cvss 7.3epss 0.09
The ConnectionExists function in lib/url.c in libcurl before 7.47.0 does not properly re-use NTLM-authenticated proxy connections, which might allow remote attackers to authenticate as other users via a request, a similar issue to CVE-2014-0015.
- risk 0.46cvss 8.1epss 0.02
An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects…
- risk 0.43cvss 7.5epss 0.11
curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal function Curl_ntlm_core_mk_nt_hash multiplies the length of the password by two (SUM) to figure out how large temporary storage area to allocate from the heap. The length…
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