drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberläufe in HT Editor
Name: |
Pufferüberläufe in HT Editor |
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ID: |
200505-08 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 11. Mai 2005, 13:00 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
The HT Editor |
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Originalnachricht |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200505-08 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: HT Editor: Multiple buffer overflows Date: May 10, 2005 Bugs: #91569 ID: 200505-08
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Synopsis ========
Two vulnerabilities have been discovered in HT Editor, potentially leading to the execution of arbitrary code.
Background ==========
HT is a hex editor, designed to help analyse and modify executable files.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-editors/hteditor < 0.8.0-r2 >= 0.8.0-r2
Description ===========
Tavis Ormandy of the Gentoo Linux Security Team discovered an integer overflow in the ELF parser, leading to a heap-based buffer overflow. The vendor has reported that an unrelated buffer overflow has been discovered in the PE parser.
Impact ======
Successful exploitation would require the victim to open a specially crafted file using HT, potentially permitting an attacker to execute arbitrary code.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All hteditor users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-editors/hteditor-0.8.0-r2"
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200505-08.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 2005 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/2.0
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