TFTP small blocksize heap buffer overflow

libcurl contains a heap buffer overflow in the function tftpreceivepacket that receives data from a TFTP server. It can call recvfrom with the default size for the buffer rather than with the size that was used to allocate it. Thus, the content that might overwrite the heap memory is controlled b...

CURL-CVE-2019-5481 FTP-KRB double free

libcurl can be told to use kerberos over FTP to a server, as set with the CURLOPTKRBLEVEL option. During such kerberos FTP data transfer, the server sends data to curl in blocks with the 32-bit size of each block first and then that amount of data immediately following. A malicious or broken serv...

UBUNTU-CVE-2019-5481

Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3...

NewStart CGSL CORE 5.05 / MAIN 5.05 : curl Vulnerability (NS-SA-2019-0171)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has curl packages installed that are affected by a vulnerability: - curl before version 7.61.1 is vulnerable to a buffer overrun in the NTLM authentication code. The internal function Curlntlmcoremknthash multiplies the length ...

CVE-2019-5481

Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3...

UBUNTU-CVE-2019-5482

Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3...

EMAGNET - Tool For Find Leaked Databases With 97.1% Accurate To Grab Mail + Password Together From Pastebin Leaks

Emagnet is a very powerful tool for it's purpose wich is to capture email addresses and passwords from leaked databases uploaded on pastebin. It's almost impossible to find leaked passwords when they are out of list on pastebin.com. Either they have been deleted by pastebin's techs or the uploads...

curl: Incorrect IPv6 literal parsing leads to validated connection to unexpected https server.

Summary: The IPv6 ip address can be specified with square brackets like fe80::3. There can also be a zone id specified like fe80::3%15. A URL can specify its hostname with IPv6 literal, It seems that the parsing in curl library is not complete. For instance, it is possible for particular IPv6...

curl: Double-free of `trailers_buf' on `Curl_http_compile_trailers()` failure

Summary: When Curlhttpcompiletrailers fails, trailersbuf is freed twice, because we don't pass to this function the pointer value by reference. Steps To Reproduce: Did not actually reproduce, please double check patch attached and analysis. Impact Some memory corruption due to the double-free...

curl:curl_fuzzer_smtp: Use-of-uninitialized-value in smtp_state_ehlo_resp

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=5634440956477440 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzersmtp Job Type: libfuzzermsancurl Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

curl:curl_fuzzer_smb: Use-of-uninitialized-value in smb_connection_state

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=5642303913328640 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzersmb Job Type: libfuzzermsancurl Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

CentOS 7 : curl (CESA-2019:2181)

An update for curl is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE li...

Scientific Linux Security Update : curl on SL7.x x86_64 (20190806)

Security Fixes : - curl: Heap-based buffer over-read in the curl tool warning formatting CVE-2018-16842 C Tenable Network Security, Inc. The descriptive text is C Scientific Linux. include'compat.inc'; if description scriptid128212; scriptversion"1.4";...

curl:curl_fuzzer_smb: Heap-buffer-overflow in to_u32

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=5714596706385920 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzersmb Job Type: libfuzzerasani386curl Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0xf5902f48 Cra...

curl:curl_fuzzer_smtp: Negative-size-param in fuzz_tlv_to_string

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=6288244651589632 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzersmtp Job Type: libfuzzerasani386curl Platform Id: linux Crash Type: Negative-size-param Crash Address: Crash State:...

curl:curl_fuzzer_pop3: Use-of-uninitialized-value in dprintf_formatf

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=5716063639044096 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzerpop3 Job Type: libfuzzermsancurl Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

curl:curl_fuzzer_pop3: Use-of-uninitialized-value in Curl_rand_hex

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=5707860721270784 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzerpop3 Job Type: libfuzzermsancurl Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

curl:curl_fuzzer_rtmp: Negative-size-param in fuzz_tlv_to_string

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=5639027763445760 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzerrtmp Job Type: libfuzzerasani386curl Platform Id: linux Crash Type: Negative-size-param Crash Address: Crash State:...

curl:curl_fuzzer: Use-of-uninitialized-value in getrn

Project: https://github.com/curl/curl.git Detailed Report: https://oss-fuzz.com/testcase?key=5703353153093632 Project: curl Fuzzing Engine: libFuzzer Fuzz Target: curlfuzzer Job Type: libfuzzermsancurl Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: getrn...

EulerOS 2.0 SP5 : curl (EulerOS-SA-2019-1809)

According to the version of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.CVE-2019-5436...