Zwei Probleme in libarchive
ID: | 202003-28 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | So, 15. März 2020, 17:41 |
Referenzen: | https://nvd.nist.gov/vuln/detail/CVE-2020-9308
https://nvd.nist.gov/vuln/detail/CVE-2019-18408 |
Applikationen: | libarchive |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --vpEzECCPK8vUgjgKd5QprrI9QaAf0Ovdu Content-Type: multipart/mixed; boundary="DBx3VTniULDT0tFVODq2eH2WELNXsxEGm" --DBx3VTniULDT0tFVODq2eH2WELNXsxEGm Content-Type: text/plain; charset=utf-8 Content-Language: en-U Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202003-28 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: libarchive: Multiple vulnerabilities Date: March 15, 2020 Bugs: #699222, #710358 ID: 202003-28 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in libarchive, the worst of which may lead to arbitrary code execution. Background ========== libarchive is a library for manipulating different streaming archive formats, including certain tar variants, several cpio formats, and both BSD and GNU ar variants. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-arch/libarchive < 3.4.2 >= 3.4.2 Description =========== Multiple vulnerabilities have been discovered in libarchive. Please review the CVE identifiers referenced below for details. Impact ====== A remote attacker could entice a user to open a specially crafted archive file possibly resulting in the execution of arbitrary code with the privileges of the process or a Denial of Service condition. Workaround ========== There is no known workaround at this time. Resolution ========== All libarchive users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-arch/libarchive-3.4.2" References ========== [ 1 ] CVE-2019-18408 https://nvd.nist.gov/vuln/detail/CVE-2019-18408 [ 2 ] CVE-2020-9308 https://nvd.nist.gov/vuln/detail/CVE-2020-9308 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202003-28 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 --DBx3VTniULDT0tFVODq2eH2WELNXsxEGm-- --vpEzECCPK8vUgjgKd5QprrI9QaAf0Ovdu Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEEExKRzo+LDXJgXHuURObr3Jv2BVkFAl5uV2dfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDEz MTI5MUNFOEY4QjBENzI2MDVDN0I5NDQ0RTZFQkRDOUJGNjA1NTkACgkQRObr3Jv2 BVntCQf+KjGqtef+g7xLuWak7TambpoH8IlVPUmBh2IfjQghyWu5S3OnjPXsW1io +TXjnV4sIr/jstMz628n6G++2lKv4ZXNuHPQqx9cOQatQfyjayJWvea0EX0JxG51 fBGb6xmE8wi+uEsD3c4pa1ZCPF6wZLSYWFvfe48zL0SFSSzTaVcQ8bBhhjwdi9Pg SamraGjqGHkua8RL7EW4TR8LCNSYFwW91G4zbvwmdg5S4wlZA/soeWx7U5BKaB9D RPeckGiz4LvtfJ5IP/UsK3HpSjtsKn9lRWWovCiMK5qeoYFlRFCWhF0MS9+CcT2M sp6fGXG5hCt8kHUdBD08cMETYlJxzQ== =az+i -----END PGP SIGNATURE----- --vpEzECCPK8vUgjgKd5QprrI9QaAf0Ovdu-- |