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CVE-2010-0220

Good to know:

Date: January 7, 2010

The nsObserverList::FillObserverArray function in xpcom/ds/nsObserverList.cpp in Mozilla Firefox before 3.5.7 allows remote attackers to cause a denial of service (application crash) via a crafted web site that triggers memory consumption and an accompanying Low Memory alert dialog, and also triggers attempted removal of an observer from an empty observers array.

Severity Score

Related Resources (5)

http://hg.mozilla.org/mozilla-central/rev/51396f6c9f20
http://www.mandriva.com/security/advisories?name=MDVSA-2010:000
http://isc.sans.org/diary.html?storyid=7897
https://nvd.nist.gov/vuln/detail/CVE-2010-0220
https://www.mend.io/vulnerability-database/CVE-2010-0220

Severity Score

Weakness Type (CWE)

Resource Management Errors

CWE-399

Top Fix

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Upgrade Version

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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