Denial Of Service (DoS) Through Use-After-Free (UAF)

libcurl.so is vulnerable to denial of service DoS attacks through a use-after-free UAF bug. The use-after-free vulnerability is caused when libcurl leaves a dangling pointer to a freed connection struct, causing a DoS attack...

Denial Of Service (DoS)

libcurl.so is vulnerable to denial of service DoS attacks. A malicious user can pass a date string to parse to cause an out-of-bounds read, crashing the application...

Use-After-free Vulnerability

libcurl.so is vulnerable to use after-free vulnerability. The attack is possible when cookies are shared among many easy handles simultaneously used in different threads...

Buffer Overflow

libcurl.so is vulnerable to buffer overflows. The application does not properly allocate memory when decoding URL percent-encoding, allowing a malicious user to send a large URL to cause a buffer overflow, crash the application or causing arbitrary code to be executed...

CVE-2017-7468

In curl and libcurl 7.52.0 to and including 7.53.1, libcurl would attempt to resume a TLS session even if the client certificate had changed. That is unacceptable since a server by specification is allowed to skip the client certificate check on resume, and may instead use the old identity which...

CVE-2017-7468

In curl and libcurl 7.52.0 to and including 7.53.1, libcurl would attempt to resume a TLS session even if the client certificate had changed. That is unacceptable since a server by specification is allowed to skip the client certificate check on resume, and may instead use the old identity which...

DEBIAN-CVE-2017-7468

In curl and libcurl 7.52.0 to and including 7.53.1, libcurl would attempt to resume a TLS session even if the client certificate had changed. That is unacceptable since a server by specification is allowed to skip the client certificate check on resume, and may instead use the old identity which...

Design/Logic Flaw

In curl and libcurl 7.52.0 to and including 7.53.1, libcurl would attempt to resume a TLS session even if the client certificate had changed. That is unacceptable since a server by specification is allowed to skip the client certificate check on resume, and may instead use the old identity which...

CVE-2017-7468

CVE-2017-7468 affects curl/libcurl (7.52.0–7.53.1): TLS session resumption could reuse an old client identity when the client cert changed, bypassing certificate checks. Upstream fix released in 7.54.0; Arch Linux/CentOS advisories note the remediation and recommend upgrading to 7.54.0 or later. ...

CVE-2017-7468

In curl and libcurl 7.52.0 to and including 7.53.1, libcurl would attempt to resume a TLS session even if the client certificate had changed. That is unacceptable since a server by specification is allowed to skip the client certificate check on resume, and may instead use the old identity which...

CVE-2017-7468

In curl and libcurl 7.52.0 to and including 7.53.1, libcurl would attempt to resume a TLS session even if the client certificate had changed. That is unacceptable since a server by specification is allowed to skip the client certificate check on resume, and may instead use the old identity which...

CVE-2017-7468

In curl and libcurl 7.52.0 to and including 7.53.1, libcurl would attempt to resume a TLS session even if the client certificate had changed. That is unacceptable since a server by specification is allowed to skip the client certificate check on resume, and may instead use the old identity which...

[ASA-201807-7] lib32-libcurl-gnutls: arbitrary code execution

Arch Linux Security Advisory ASA-201807-7 ========================================= Severity: High Date : 2018-07-16 CVE-ID : CVE-2018-0500 Package : lib32-libcurl-gnutls Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-732 Summary ======= The package...

[ASA-201807-8] libcurl-compat: arbitrary code execution

Arch Linux Security Advisory ASA-201807-8 ========================================= Severity: High Date : 2018-07-16 CVE-ID : CVE-2018-0500 Package : libcurl-compat Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-733 Summary ======= The package libcurl-compa...

[ASA-201807-9] libcurl-gnutls: arbitrary code execution

Arch Linux Security Advisory ASA-201807-9 ========================================= Severity: High Date : 2018-07-16 CVE-ID : CVE-2018-0500 Package : libcurl-gnutls Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-734 Summary ======= The package libcurl-gnutl...

CVE-2017-7468: Improper Certificate Validation

In curl and libcurl 7.52.0 to and including 7.53.1, libcurl would attempt to resume a TLS session even if the client certificate had changed. That is unacceptable since a server by specification is allowed to skip the client certificate check on resume, and may instead use the old identity which...

[ASA-201807-6] lib32-libcurl-compat: arbitrary code execution

Arch Linux Security Advisory ASA-201807-6 ========================================= Severity: High Date : 2018-07-16 CVE-ID : CVE-2018-0500 Package : lib32-libcurl-compat Type : arbitrary code execution Remote : Yes Link : https://security.archlinux.org/AVG-731 Summary ======= The package...

Heap-Based Buffer Overflow

libcurl is vulnerable to heap-based buffer overflow. The vulnerability is due to not using upload buffer size for scratch buffer in Curlsmtpescapeeob in lib/smtp.c. It is possible only when an attacker can get control over the data transmitted over SMTP using curl with certain settings i.e., use ...

Haxx curl 'curl_smtp_escape_eob' function heap buffer overflow vulnerability

Haxx curl is a set of file transfer tools from the Swedish company Haxx that work on the command line using URL syntax, the tool supports file uploads and downloads, and includes a libcurl client-side URL transfer library for program development. A heap buffer overflow vulnerability exists in the...

EulerOS 2.0 SP3 : curl (EulerOS-SA-2018-1203)

According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - It was found that libcurl did not safely parse FTP URLs when using the CURLOPTFTPFILEMETHOD method. An attacker, able to provide a specially craft...