drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Unsichere Verwendung temporärer Dateien in Lookup
Name: |
Unsichere Verwendung temporärer Dateien in Lookup |
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ID: |
200712-07 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
So, 9. Dezember 2007, 22:46 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0237 |
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Applikationen: |
Lookup |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200712-07 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Lookup: Insecure temporary file creation Date: December 09, 2007 Bugs: #197306 ID: 200712-07
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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
Description ===========
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:
http://security.gentoo.org/glsa/glsa-200712-07.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 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.
http://creativecommons.org/licenses/by-sa/2.5 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
iD8DBQFHXGFVuhJ+ozIKI5gRAgmrAJ9/X6JXfAXIox4/mjtd8Ua2iP53RACdHIcO mnpMB3GPlq7SfNtWAkqZPlQ= =+46t -----END PGP SIGNATURE----- -- gentoo-announce@gentoo.org mailing list
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