CVE-2002-0402

Description

Buffer overflow in X11 dissector in Ethereal 0.9.3 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code while Ethereal is parsing keysyms.

7.5

CVSS

Severity: High

CVSS 2.0 •

EPSS 2.68% Top 15%

Vendor Advisory conectiva.com Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory caldera.com Vendor Advisory ethereal.com

Affected: n/a n/a

References

Link	Tags
http://distro.conectiva.com/atualizacoes/?id=a&anuncio=000505	vendor advisory
http://www.redhat.com/support/errata/RHSA-2002-088.html	vendor advisory
http://www.debian.org/security/2002/dsa-130	patch vendor advisory
http://marc.info/?l=bugtraq&m=102268626526119&w=2	mailing list
http://www.ethereal.com/appnotes/enpa-sa-00004.html	url repurposed patch vendor advisory
http://www.iss.net/security_center/static/9203.php	vdb entry
http://www.redhat.com/support/errata/RHSA-2002-036.html	vendor advisory
http://www.redhat.com/support/errata/RHSA-2002-170.html	vendor advisory
ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-037.0.txt	vendor advisory
http://www.securityfocus.com/bid/4805	vdb entry

Frequently Asked Questions

What is the severity of CVE-2002-0402?: CVE-2002-0402 has been scored as a high severity vulnerability.
How to fix CVE-2002-0402?: To fix CVE-2002-0402, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2002-0402 being actively exploited in the wild?: It is possible that CVE-2002-0402 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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