Ausführen beliebiger Kommandos in e2fsprogs
ID: | 202003-05 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Fr, 13. März 2020, 07:34 |
Referenzen: | https://nvd.nist.gov/vuln/detail/CVE-2019-5094 |
Applikationen: | e2fsprogs |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --PY13uu9UhYUIFd2WbpM8F5Ev2SVs27JnZ Content-Type: multipart/mixed; boundary="LrOjUkr3t0EFGB7mcjYLYqbLY08mlCJ8x" --LrOjUkr3t0EFGB7mcjYLYqbLY08mlCJ8x Content-Type: text/plain; charset=utf-8 Content-Language: en-U Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202003-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: e2fsprogs: Arbitrary code execution Date: March 13, 2020 Bugs: #695522 ID: 202003-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A vulnerability in e2fsprogs might allow an attacker to execute arbitrary code. Background ========== e2fsprogs is a set of utilities for maintaining the ext2, ext3 and ext4 file systems. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-fs/e2fsprogs < 1.45.4 >= 1.45.4 Description =========== It was discovered that e2fsprogs incorrectly handled certain ext4 partitions. Impact ====== A remote attacker could entice a user to process a specially crafted corrupted file system using e2fsck, possibly resulting in 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 e2fsprogs users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=sys-fs/e2fsprogs-1.45.4" References ========== [ 1 ] CVE-2019-5094 https://nvd.nist.gov/vuln/detail/CVE-2019-5094 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202003-05 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 --LrOjUkr3t0EFGB7mcjYLYqbLY08mlCJ8x-- --PY13uu9UhYUIFd2WbpM8F5Ev2SVs27JnZ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEEExKRzo+LDXJgXHuURObr3Jv2BVkFAl5q5ylfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDEz MTI5MUNFOEY4QjBENzI2MDVDN0I5NDQ0RTZFQkRDOUJGNjA1NTkACgkQRObr3Jv2 BVlIQwf+N0xopVA3zclrMTlJANrU8u5aEvSGb2YWZP53y25rQhPwHaPOw8+l2eiO SMv9BU2s0ooro5cQ/FCbaTogiqtSCh20BVcvKfMWBOV7EPtwc+chhTiBryCvMCyo LR610maFX6G/qPVb0gM0G+wTt0JTOkKOE6VKNQAH/7Ftdj7J76garVtGa2MG3Yzs onk3Lq0vQJgjd9xAhxpB8SRSmEzrFBI3Fk2eM07/1eyOc9Xyj983eLmXC75cZuPf NBuBV3/CJQwFLO4ZwZZX6ZkSxp3ZSDAJ8T0mnOQKo/ZV5reZJaSJ+GyRFwIqSXpa AQkf3TV+1XFQDAewG2hYAIDo95hMyA== =F5Hc -----END PGP SIGNATURE----- --PY13uu9UhYUIFd2WbpM8F5Ev2SVs27JnZ-- |