01 Record
CVE-2010-0220
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
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.46% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 73.4% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2010-01-07 19:00Z16 YR AGO
- Last updated
- 2024-08-07 00:45Z2 YR AGO
- Reserved
- 2010-01-07
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 4128fbbff53425e13ed20b9a2c90f6a5b2e69f7e4a022e152283ce1d2485d8a3
05 Affected products
VendorProductVersionsPlatforms
06 References
- isc.sans.orghttp://isc.sans.org/diary.html?storyid=7897
- www.mandriva.comMDVSA-2010:000http://www.mandriva.com/security/advisories?name=MDVSA-2010:000
- exchange.xforce.ibmcloud.comfirefox-nsobserverlist-dos(55550)https://exchange.xforce.ibmcloud.com/vulnerabilities/55550
- hg.mozilla.orghttp://hg.mozilla.org/mozilla-central/rev/51396f6c9f20
- oval.cisecurity.orgoval:org.mitre.oval:def:8292https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8292
- www.mozilla.comhttp://www.mozilla.com/en-US/firefox/3.5.7/releasenotes/
- bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=507114