drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in emacs
Name: |
Pufferüberlauf in emacs |
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ID: |
FLSA:152898 |
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Distribution: |
Fedora Legacy |
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Plattformen: |
Fedora Core 1, Red Hat Linux 7.3, Red Hat Linux 9 |
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Datum: |
Sa, 13. Mai 2006, 02:57 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0100 |
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Applikationen: |
Emacs |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============1389421182== Content-type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary=------------enig7E2C2B63F36DA5E6FDCE57BB
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig7E2C2B63F36DA5E6FDCE57BB Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
--------------------------------------------------------------------- Fedora Legacy Update Advisory
Synopsis: Updated emacs packages fix a security issue Advisory ID: FLSA:152898 Issue date: 2006-05-12 Product: Red Hat Linux, Fedora Core Keywords: Bugfix CVE Names: CVE-2005-0100 ---------------------------------------------------------------------
--------------------------------------------------------------------- 1. Topic:
Updated Emacs packages that fix a string format issue are now available.
Emacs is a powerful, customizable, self-documenting, modeless text editor.
2. Relevant releases/architectures:
Red Hat Linux 7.3 - i386 Red Hat Linux 9 - i386 Fedora Core 1 - i386
3. Problem description:
Max Vozeler discovered several format string vulnerabilities in the movemail utility of Emacs. If a user connects to a malicious POP server, an attacker can execute arbitrary code as the user running emacs. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2005-0100 to this issue.
Users of Emacs are advised to upgrade to these updated packages, which contain backported patches to correct this issue.
4. Solution:
Before applying this update, make sure all previously released errata relevant to your system have been applied.
To update all RPMs for your particular architecture, run:
rpm -Fvh [filenames]
where [filenames] is a list of the RPMs you wish to upgrade. Only those RPMs which are currently installed will be updated. Those RPMs which are not installed but included in the list will not be updated. Note that you can also use wildcards (*.rpm) if your current directory *only* contains the desired RPMs.
Please note that this update is also available via yum and apt. Many people find this an easier way to apply updates. To use yum issue:
yum update
or to use apt:
apt-get update; apt-get upgrade
This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. This assumes that you have yum or apt-get configured for obtaining Fedora Legacy content. Please visit http://www.fedoralegacy.org/docs for directions on how to configure yum and apt-get.
5. Bug IDs fixed:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=3D152898
6. RPMs required:
Red Hat Linux 7.3: SRPM: http://download.fedoralegacy.org/redhat/7.3/updates/SRPMS/emacs-21.2-3.le= gacy.src.rpm
i386: http://download.fedoralegacy.org/redhat/7.3/updates/i386/emacs-21.2-3.leg= acy.i386.rpm http://download.fedoralegacy.org/redhat/7.3/updates/i386/emacs-el-21.2-3.= legacy.i386.rpm http://download.fedoralegacy.org/redhat/7.3/updates/i386/emacs-leim-21.2-= 3.legacy.i386.rpm
Red Hat Linux 9:
SRPM: http://download.fedoralegacy.org/redhat/9/updates/SRPMS/emacs-21.2-34.leg= acy.src.rpm
i386: http://download.fedoralegacy.org/redhat/9/updates/i386/emacs-21.2-34.lega= cy.i386.rpm http://download.fedoralegacy.org/redhat/9/updates/i386/emacs-el-21.2-34.l= egacy.i386.rpm http://download.fedoralegacy.org/redhat/9/updates/i386/emacs-leim-21.2-34= =2Elegacy.i386.rpm
Fedora Core 1:
SRPM: http://download.fedoralegacy.org/fedora/1/updates/SRPMS/emacs-21.3-9.2.le= gacy.src.rpm
i386: http://download.fedoralegacy.org/fedora/1/updates/i386/emacs-21.3-9.2.leg= acy.i386.rpm http://download.fedoralegacy.org/fedora/1/updates/i386/emacs-el-21.3-9.2.= legacy.i386.rpm http://download.fedoralegacy.org/fedora/1/updates/i386/emacs-leim-21.3-9.= 2.legacy.i386.rpm
7. Verification:
SHA1 sum Package Name ---------------------------------------------------------------------
4441c55cfe91aabf2203d68bcbc0cf2bbd5f8798 redhat/7.3/updates/i386/emacs-21.2-3.legacy.i386.rpm 33e802e8f306f13519dd2c3f045eb9efe5e4680a redhat/7.3/updates/i386/emacs-el-21.2-3.legacy.i386.rpm f6293ffe1c51c3bb31f1b3941da0938d8a98eff2 redhat/7.3/updates/i386/emacs-leim-21.2-3.legacy.i386.rpm a5767f1100037b49602abb80831fa22da135c081 redhat/7.3/updates/SRPMS/emacs-21.2-3.legacy.src.rpm ae56dba68d59f5d49105f7afb6918ac945ad8b01 redhat/9/updates/i386/emacs-21.2-34.legacy.i386.rpm 84047366c8488fa3c95070466b1bd20ce5d8687a redhat/9/updates/i386/emacs-el-21.2-34.legacy.i386.rpm 8eb8449c456e7d475157992c3e6f8bc4bdf64c7b redhat/9/updates/i386/emacs-leim-21.2-34.legacy.i386.rpm 4cf0ba484c3ab93210d186beb3c79b68b4e56984 redhat/9/updates/SRPMS/emacs-21.2-34.legacy.src.rpm d56260f010b4603c89516ccf2ddd09c33c8c53c4 fedora/1/updates/i386/emacs-21.3-9.2.legacy.i386.rpm 6bf7cb9bacc6c0f9374849fa4507ededa13193cf fedora/1/updates/i386/emacs-el-21.3-9.2.legacy.i386.rpm fb23df114772b6c758499401751dfc389e2e1d88 fedora/1/updates/i386/emacs-leim-21.3-9.2.legacy.i386.rpm 1a1133d917d4993c92a03c30ba08e8916c6a7bfe fedora/1/updates/SRPMS/emacs-21.3-9.2.legacy.src.rpm
These packages are GPG signed by Fedora Legacy for security. Our key is available from http://www.fedoralegacy.org/about/security.php
You can verify each package with the following command:
rpm --checksig -v <filename>
If you only wish to verify that each package has not been corrupted or tampered with, examine only the sha1sum with the following command:
sha1sum <filename>
8. References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2005-0100
9. Contact:
The Fedora Legacy security contact is <secnotice@fedoralegacy.org>. More project details at http://www.fedoralegacy.org
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