CVE-2019-18224

idn2toascii4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string...

Heap overflow

idn2toascii4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string...

UBUNTU-CVE-2019-18224

idn2toascii4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string...

CVE-2019-18224

idn2toascii4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string...

CVE-2019-18224

idn2toascii4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string...

CVE-2019-18224

CVE-2019-18224 affects libidn2: heap-based overflow in idn2_to_ascii_4i (lib/lookup.c) in GNU libidn2 before 2.1.1. This can trigger denial of service or arbitrary code execution when handling long domain strings. Public advisories confirm the flaw and provide fixes; Debian lists a fix at 2.0.5-1...

CVE-2019-18224

idn2toascii4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string...

CVE-2019-18224

idn2toascii4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string...

CVE-2019-18224: Out-of-bounds Write

idn2toascii4i in lib/lookup.c in GNU libidn2 before 2.1.1 has a heap-based buffer overflow via a long domain string...

PT-2019-4767

Name of the Vulnerable Software and Affected Versions GNU libidn2 versions prior to 2.2.0 Description The issue exists due to insufficient input validation in the RFC3490 component of the Libidn2 library. This can be exploited by a remote attacker to create a malicious domain that impersonates a...

libidn2/libidn2_to_ascii_8z_fuzzer: Use-of-uninitialized-value in _idn2_punycode_decode

Project: https://gitlab.com/libidn/libidn2.git Detailed report: https://oss-fuzz.com/testcase?key=5665832347107328 Project: libidn2 Fuzzer: libFuzzerlibidn2toascii8zfuzzer Fuzz target binary: libidn2toascii8zfuzzer Job Type: libfuzzermsanlibidn2 Platform Id: linux Crash Type:...

libidn2/libidn2_to_ascii_8z_fuzzer: Heap-buffer-overflow in idn2_to_ascii_4i

Project: https://gitlab.com/libidn/libidn2.git Detailed report: https://oss-fuzz.com/testcase?key=5644466457673728 Project: libidn2 Fuzzer: libFuzzerlibidn2toascii8zfuzzer Fuzz target binary: libidn2toascii8zfuzzer Job Type: libfuzzerasanlibidn2 Platform Id: linux Crash Type: Heap-buffer-overflow...

PT-2019-1066

Name of the Vulnerable Software and Affected Versions libidn2 versions prior to 2.1.1 Description The issue is related to a heap-based buffer overflow error in the idn2 to ascii 4i function of the GNU libidn2 library for internationalized domain names IDN. This error can be exploited by a remote...

Fedora 28 : glibc (2018-916dfe0d86)

This update ensures that valgrind works again without installing glibc debuginfo packages RHBZ1570246. It also addresses a security vulnerability in the mempcpy implementation for the Intel Xeon Phi processors CVE-2018-11237, RHBZ1581275. Furthermore, the switch to libidn2 uses the final upstream...

Ubuntu: Security Advisory (USN-3421-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2016-8625

curl before version 7.51.0 uses outdated IDNA 2003 standard to handle International Domain Names and this may lead users to potentially and unknowingly issue network transfer requests to the wrong host...

Debian: Security Advisory (DLA-1085-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Security fix for the ALT Linux 9 package glibc version 6:2.26.9000.0.1248.407552c-alt1

Jan. 30, 2018 Dmitry V. Levin 6:2.26.9000.0.1248.407552c-alt1 - Updated to glibc-2.26.9000-1248-g407552c closes: 26977. - Switched IDNA implementation to libidn2 by Florian Weimer; fixes: CVE-2016-6261, CVE-2016-6263, CVE-2017-14062...

Fedora 27 : libidn2 (2017-09b1c3f099)

Libidn2 2.0.4 released 2017-08-30 =================================== - Fix integer overflow in bidi.c/isBidi - Fix integer overflow in punydecode.c/decodedigit - Improve docs - Fix idnafree to idnfree - Update fuzzer corpora Note that Tenable Network Security has extracted the preceding...

Fedora 27 : mingw-libidn2 (2017-b469be1a72)

Libidn2 2.0.4 released 2017-08-30 =================================== - Fix integer overflow in bidi.c/isBidi - Fix integer overflow in punydecode.c/decodedigit - Improve docs - Fix idnafree to idnfree - Update fuzzer corpora Note that Tenable Network Security has extracted the preceding...