Ausführen beliebiger Kommandos in libjpeg-turbo
ID: | 202003-23 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | So, 15. März 2020, 17:41 |
Referenzen: | https://nvd.nist.gov/vuln/detail/CVE-2019-2201 |
Applikationen: | libjpeg-turbo |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --dD2sO4J0ilFPa4J3WXmOTDnceKnnO2AXG Content-Type: multipart/mixed; boundary="qY3hrGsAVoLz1Q2McqVMasXZPz68w640N" --qY3hrGsAVoLz1Q2McqVMasXZPz68w640N Content-Type: text/plain; charset=utf-8 Content-Language: en-U Content-Transfer-Encoding: quoted-printable [ GLSA 202003-23 ] libjpeg-turbo: User-assisted execution of arbitrary code - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202003-23 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: libjpeg-turbo: User-assisted execution of arbitrary code Date: March 15, 2020 Bugs: #699830 ID: 202003-23 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Several integer overflows in libjpeg-turbo might allow an attacker to execute arbitrary code. Background ========== libjpeg-turbo is a MMX, SSE, and SSE2 SIMD accelerated JPEG library. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-libs/libjpeg-turbo < 2.0.3 >= 2.0.3 Description =========== It was discovered that libjpeg-turbo incorrectly handled certain JPEG images. Impact ====== A remote attacker could entice a user to open a specially crafted JPEG file in an application linked against libjpeg-turbo, 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 libjpeg-turbo users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=media-libs/libjpeg-turbo-2.0.3" References ========== [ 1 ] CVE-2019-2201 https://nvd.nist.gov/vuln/detail/CVE-2019-2201 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202003-23 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 --qY3hrGsAVoLz1Q2McqVMasXZPz68w640N-- --dD2sO4J0ilFPa4J3WXmOTDnceKnnO2AXG Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEEExKRzo+LDXJgXHuURObr3Jv2BVkFAl5uO2JfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDEz MTI5MUNFOEY4QjBENzI2MDVDN0I5NDQ0RTZFQkRDOUJGNjA1NTkACgkQRObr3Jv2 BVkPPQf8CjdwXp5VZ1RtPEEI1DxOpl7iO6Q0o4pklSSV/we7IfP3D4Y1EJ9evWfm W0MoNpBnj4u4oSKAq4RDLyxkVc/f++Rwmz7dmLKqFAGtdr4J3AnVg5AbH4sdIcei jv7jrjkU7YTFk/w484ka1Pqz8dc04s1y62ddTLnknBUUT1A6kUnSZO0TOdKJBXeZ y1znx0F6kbSXhUS8ogA4CZzRXJSPXYtXBE8AyMaQNK7qSsqnpTQyxS+LBZ/zeHTV 5O+MIUhzgws18Vx9HUD9HwHKrCg+txp75VdTOVjvEuoxqEHpQgtQwpqlrNQmBWTJ TSZtrbiHlgvtloKAfA7QLm/n4nazNg== =9swP -----END PGP SIGNATURE----- --dD2sO4J0ilFPa4J3WXmOTDnceKnnO2AXG-- |