Heap overflow

When asking to get a file from a file:// URL, libcurl provides a feature that outputs meta-data about the file using HTTP-like headers. The code doing this would send the wrong buffer to the user stdout or the application's provide callback, which could lead to other private data from the heap to...

[ASA-201710-4] lib32-libcurl-gnutls: multiple issues

Arch Linux Security Advisory ASA-201710-4 ========================================= Severity: Medium Date : 2017-10-05 CVE-ID : CVE-2017-1000099 CVE-2017-1000100 CVE-2017-1000254 Package : lib32-libcurl-gnutls Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-386 Summa...

[ASA-201710-5] libcurl-gnutls: multiple issues

Arch Linux Security Advisory ASA-201710-5 ========================================= Severity: Medium Date : 2017-10-05 CVE-ID : CVE-2017-1000099 CVE-2017-1000100 CVE-2017-1000254 Package : libcurl-gnutls Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-387 Summary...

[ASA-201710-2] curl: denial of service

Arch Linux Security Advisory ASA-201710-2 ========================================= Severity: Low Date : 2017-10-05 CVE-ID : CVE-2017-1000254 Package : curl Type : denial of service Remote : Yes Link : https://security.archlinux.org/AVG-422 Summary ======= The package curl before version 7.56.0-1...

[ASA-201710-7] libcurl-compat: multiple issues

Arch Linux Security Advisory ASA-201710-7 ========================================= Severity: Medium Date : 2017-10-05 CVE-ID : CVE-2017-1000099 CVE-2017-1000100 CVE-2017-1000254 Package : libcurl-compat Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-389 Summary...

[ASA-201710-6] lib32-libcurl-compat: multiple issues

Arch Linux Security Advisory ASA-201710-6 ========================================= Severity: Medium Date : 2017-10-05 CVE-ID : CVE-2017-1000099 CVE-2017-1000100 CVE-2017-1000254 Package : lib32-libcurl-compat Type : multiple issues Remote : Yes Link : https://security.archlinux.org/AVG-388 Summa...

CURL-CVE-2017-1000254 FTP PWD response parser out of bounds read

libcurl may read outside of a heap allocated buffer when doing FTP. When libcurl connects to an FTP server and successfully logs in anonymous or not, it asks the server for the current directory with the PWD command. The server then responds with a 257 response containing the path, inside double...

CVE-2017-1000099

CVE-2017-1000099 is an information-disclosure flaw in curl/libcurl prior to 7.55.0. When retrieving a file from a file:// URL, libcurl could output metadata with HTTP-like headers by sending the wrong, uninitialized heap buffer to stdout/provide callback, potentially displaying private heap data....

CVE-2017-1000100

When doing a TFTP transfer and curl/libcurl is given a URL that contains a very long file name longer than about 515 bytes, the file name is truncated to fit within the buffer boundaries, but the buffer size is still wrongly updated to use the untruncated length. This too large value is then used...

CVE-2017-1000099

When asking to get a file from a file:// URL, libcurl provides a feature that outputs meta-data about the file using HTTP-like headers. The code doing this would send the wrong buffer to the user stdout or the application's provide callback, which could lead to other private data from the heap to...

CVE-2017-1000099

When asking to get a file from a file:// URL, libcurl provides a feature that outputs meta-data about the file using HTTP-like headers. The code doing this would send the wrong buffer to the user stdout or the application's provide callback, which could lead to other private data from the heap to...

CVE-2017-1000100

CVE-2017-1000100 is a curl/libcurl vulnerability with concrete details across connected docs: an information-disclosure and potential DoS via TFTP long-file-name handling, and a flawed FTP PWD parsing path. Arch Linux advisories ASA-201710-3/4/5/6 specify vulnerable lib32-curl, lib32-libcurl-gnut...

CVE-2017-1000099

When asking to get a file from a file:// URL, libcurl provides a feature that outputs meta-data about the file using HTTP-like headers. The code doing this would send the wrong buffer to the user stdout or the application's provide callback, which could lead to other private data from the heap to...

CVE-2017-1000100

When doing a TFTP transfer and curl/libcurl is given a URL that contains a very long file name longer than about 515 bytes, the file name is truncated to fit within the buffer boundaries, but the buffer size is still wrongly updated to use the untruncated length. This too large value is then used...

CVE-2017-1000254

libcurl may read outside of a heap allocated buffer when doing FTP. When libcurl connects to an FTP server and successfully logs in anonymous or not, it asks the server for the current directory with the PWD command. The server then responds with a 257 response containing the path, inside double...

UBUNTU-CVE-2017-1000254

libcurl may read outside of a heap allocated buffer when doing FTP. When libcurl connects to an FTP server and successfully logs in anonymous or not, it asks the server for the current directory with the PWD command. The server then responds with a 257 response containing the path, inside double...

CentOS 7 : curl (CESA-2017:2016)

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 Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

Scientific Linux Security Update : curl on SL7.x x86_64 (20170801)

Security Fixes : - Multiple integer overflow flaws leading to heap-based buffer overflows were found in the way curl handled escaping and unescaping of data. An attacker could potentially use these flaws to crash an application using libcurl by sending a specially crafted input to the affected...

Updated curl packages fix security vulnerabilities

When asking to get a file from a file:// URL, libcurl provides a feature that outputs meta-data about the file using HTTP-like headers. The code doing this would send the wrong buffer to the user stdout or the application's provide callback, which could lead to other private data from the heap to...

Haxx curl/libcURL heap buffer overflow vulnerability

Haxx curl and libcurl are both products of the Swedish company Haxx. curl is a set of file transfer tools that utilize URL syntax to work at the command line. libcurl is a free, open source client-side URL transfer library. A heap buffer overflow vulnerability exists in Haxx curl/libcURL. An...