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Sicherheit: Mehrere Probleme in w3m
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in w3m
ID: USN-3555-2
Distribution: Ubuntu
Plattformen: Ubuntu 12.04 ESM
Datum: Fr, 2. Februar 2018, 07:20
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6196
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6197
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6198
Applikationen: w3m

Originalnachricht


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==========================================================================
Ubuntu Security Notice USN-3555-2
February 01, 2018

w3m vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 12.04 ESM

Summary:

Several security issues were fixed in w3m.

Software Description:
- w3m: WWW browsable pager with excellent tables/frames support

Details:

USN-3555-2 fixed vulnerabilities in w3m. This update
provides the corresponding update for Ubuntu 12.04 ESM.
Original advisory details:

It was discovered that w3m incorrectly handled certain inputs.
An attacker could possibly use this to cause a denial of service.
(CVE-2018-6196, CVE-2018-6197)

It was discovered that w3m incorrectly handled temporary files.
An attacker could possibly use this to overwrite arbitrary files.
(CVE-2018-6198)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 12.04 ESM:
w3m 0.5.3-5ubuntu1.3

In general, a standard system update will make all the necessary
changes.

References:
https://www.ubuntu.com/usn/usn-3555-2
https://www.ubuntu.com/usn/usn-3555-1
CVE-2018-6196, CVE-2018-6197, CVE-2018-6198

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