CVE-2010-0050

critical-risk
Published 2010-03-15

Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via an HTML document with improperly nested tags.

Do I need to act?

!
46.4% chance of exploitation in next 30 days
EPSS score — higher than 54% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
12425
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (10)

Affected Vendors

Apple Canonical Opensuse Fedoraproject

References (38)

Mailing List http://lists.apple.com/archives/security-announce/2010/Jun/msg00003.html
Mailing List http://lists.apple.com/archives/security-announce/2010/Mar/msg00000.html
Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041383.html
Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041432.html
Mailing List http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041436.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00006.html
Broken Link http://secunia.com/advisories/41856
Broken Link http://secunia.com/advisories/43068
Vendor Advisory http://support.apple.com/kb/HT4070
Vendor Advisory http://support.apple.com/kb/HT4225
Broken Link http://www.mandriva.com/security/advisories?name=MDVSA-2011:039
Broken Link http://www.securityfocus.com/bid/38671
Broken Link http://www.securitytracker.com/id?1023708
Third Party Advisory http://www.ubuntu.com/usn/USN-1006-1
Broken Link http://www.vupen.com/english/advisories/2010/2722
Broken Link http://www.vupen.com/english/advisories/2011/0212
Broken Link http://www.vupen.com/english/advisories/2011/0552
Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/56836
Broken Link https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3...
Mailing List http://lists.apple.com/archives/security-announce/2010/Jun/msg00003.html
and 18 more references
70
/ 100
critical-risk
Severity 30/34 · Critical
Exploitability 24/34 · High
Exposure 16/34 · Moderate