Pufferüberlauf in GNU FriBidi
ID: | 202003-41 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Do, 19. März 2020, 18:56 |
Referenzen: | https://nvd.nist.gov/vuln/detail/CVE-2019-18397 |
Applikationen: | GNU FriBidi |
Originalnachricht |
|
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --RgbzLf7j4MZ1f8AFzfNKJj5HHuEzpeWAP Content-Type: multipart/mixed; boundary="tqP8CkcfOXA0U9nWPcY49VSLj9N5t0DDS" --tqP8CkcfOXA0U9nWPcY49VSLj9N5t0DDS Content-Type: text/plain; charset=utf-8 Content-Language: en-U Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202003-41 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: GNU FriBidi: Heap-based buffer overflow Date: March 19, 2020 Bugs: #699338 ID: 202003-41 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A heap-based buffer overflow in GNU FriBidi might allow remote attackers to execute arbitrary code. Background ========== The Free Implementation of the Unicode Bidirectional Algorithm. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-libs/fribidi < 1.0.8 >= 1.0.8 Description =========== A heap-based buffer overflow vulnerability was found in GNU FriBidi. Impact ====== A remote attacker could possibly cause a memory corruption, execute arbitrary code with the privileges of the process or cause a Denial of Service condition. Workaround ========== There is no known workaround at this time. Resolution ========== All FriBidi users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-libs/fribidi-1.0.8" References ========== [ 1 ] CVE-2019-18397 https://nvd.nist.gov/vuln/detail/CVE-2019-18397 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202003-41 Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2020 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. https://creativecommons.org/licenses/by-sa/2.5 --tqP8CkcfOXA0U9nWPcY49VSLj9N5t0DDS-- --RgbzLf7j4MZ1f8AFzfNKJj5HHuEzpeWAP Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEEExKRzo+LDXJgXHuURObr3Jv2BVkFAl5zoNpfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDEz MTI5MUNFOEY4QjBENzI2MDVDN0I5NDQ0RTZFQkRDOUJGNjA1NTkACgkQRObr3Jv2 BVl+Kgf/X9tPb8XMjuCAhqlnmhRqbmzPSM5qtGN/w7TToTkP6qZwTCkgKBTILE4C 0mh6ZXkSxnogLAJlwXd+j/uEvYNsNqR4r/dJGZ2Xs2NLFWL6ma7K2bZ2Dn4mnas/ 3wB524eyLoGbjDYlc5axfgPziilqjsq6YyP0KkX2yQMNSKctHmE4qnsEe+Iwt7Ch GizUo5I6chsTkKVmzEXOYTR54fVSfVsYLE3DPccpVjn9sJabl+Fgh7T8N27i6TBg Yl/N+n5ezPKJOgB2gVo6XawcurW8t1qgu5lF5tJ6zwnNLmtSUczYbo0teo5JtScf skl7tpK2hx++aEsZGteLnGvUm1DKpQ== =uZOm -----END PGP SIGNATURE----- --RgbzLf7j4MZ1f8AFzfNKJj5HHuEzpeWAP-- |