RHSA-2002_297
Vulnerability from csaf_redhat - Published: 2003-01-16 14:32 - Updated: 2024-11-21 22:34Summary
Red Hat Security Advisory: : : : Updated vim packages fix modeline vulnerability
Severity
Important
Notes
Topic: Updated vim packages are now available for Red Hat Linux. These
updates resolve a security issue when opening a specially crafted text
file.
[Updated 16 April 2003]
Added packages for Red Hat Linux on IBM iSeries and pSeries systems.
Details: VIM (Vi IMproved) is a version of the vi editor.
VIM allows a user to set the modeline differently for each edited text
file by placing special comments in the files. Georgi Guninski found that
these comments can be carefully crafted in order to call external programs.
This could allow an attacker to create a text file such that when it is
opened arbitrary commands are executed.
Users of VIM are advised to upgrade to these errata packages which have
been patched to disable the usage of dangerous functions in modelines.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
vim 6.0 and 6.1, and possibly other versions, allows attackers to execute arbitrary commands using the libcall feature in modelines, which are not sandboxed but may be executed when vim is used to edit a malicious file, as demonstrated using mutt.
Vendor Fix
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 Red Hat Network. Many
people find this an easier way to apply updates. To use Red Hat Network,
launch the Red Hat Update Agent with the following command:
up2date
This will start an interactive process that will result in the
appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2002:297
References
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"text": "Updated vim packages are now available for Red Hat Linux. These \nupdates resolve a security issue when opening a specially crafted text \nfile.\n\n[Updated 16 April 2003]\nAdded packages for Red Hat Linux on IBM iSeries and pSeries systems.",
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"text": "VIM (Vi IMproved) is a version of the vi editor. \n \nVIM allows a user to set the modeline differently for each edited text \nfile by placing special comments in the files. Georgi Guninski found that\nthese comments can be carefully crafted in order to call external programs.\n This could allow an attacker to create a text file such that when it is\nopened arbitrary commands are executed. \n\nUsers of VIM are advised to upgrade to these errata packages which have \nbeen patched to disable the usage of dangerous functions in modelines.",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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