Unsichere Verwendung temporärer Dateien in R
ID: | 200809-13 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Mo, 22. September 2008, 22:19 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3931 |
Applikationen: | R |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigB58255C111D97C9556284174 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200809-13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/= - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: R: Insecure temporary file creation Date: September 22, 2008 Bugs: #235822 ID: 200809-13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== R is vulnerable to symlink attacks due to an insecure usage of temporary files. Background ========== R is a GPL licensed implementation of S, a language and environment for statistical computing and graphics. Affected packages ================= -------------------------------------------------------------------= Package / Vulnerable / Unaffected -------------------------------------------------------------------= 1 dev-lang/R < 2.7.1 >=3D 2.7.= 1 Description =========== Dmitry E. Oboukhov reported that the "javareconf" script uses temporary files in an insecure manner. Impact ====== A local attacker could exploit this vulnerability to overwrite arbitrary files with the privileges of the user running the application. Workaround ========== There is no known workaround at this time. Resolution ========== All R users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=3Ddev-lang/R-2.7.1" References ========== [ 1 ] CVE-2008-3931 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-3931 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200809-13.xml 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 http://bugs.gentoo.org. License ======= Copyright 2008 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. http://creativecommons.org/licenses/by-sa/2.5 --------------enigB58255C111D97C9556284174 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkjX/O4ACgkQuhJ+ozIKI5hofgCfWT4f3HwVEWB1Gr2csgBVsBRL S+AAoJeuVfMysJH2RRl3X//8S3vCGEj9 =YSR3 -----END PGP SIGNATURE----- --------------enigB58255C111D97C9556284174-- |