Gentoo: GLSA-200712-07: Lookup: Insecure temporary file creation
Summary
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Gentoo Linux Security Advisory GLSA 200712-07 https://security.gentoo.org/
Severity: Normal Title: Lookup: Insecure temporary file creation Date: December 09, 2007 Bugs: #197306 ID: 200712-07
Synopsis ======= Lookup uses temporary files in an insecure manner, allowing for a symlink attack.
Background ========= Lookup is a search interface to books and dictionnaries for Emacs.
Affected packages ================ ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-emacs/lookup < 1.4.1 >= 1.4.1
========== Tatsuya Kinoshita reported that the ndeb-binary function does not handle temporay files correctly.
Impact ===== A local attacker could use a symlink attack to overwrite files with the privileges of the user running Lookup.
Workaround ========= There is no known workaround at this time.
Resolution ========= All Lookup users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-emacs/lookup-1.4.1"
References ========= [ 1 ] CVE-2007-0237 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0237
Availability =========== This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/200712-07
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 2007 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/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - iD8DBQFHXGFVuhJ+ozIKI5gRAgmrAJ9/X6JXfAXIox4/mjtd8Ua2iP53RACdHIcO mnpMB3GPlq7SfNtWAkqZPlQ=+46t -----END PGP SIGNATURE-----
Resolution
References
Availability
Concerns
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