CVE-2012-4792
KEV
🔴 Łataj teraz
Luka use-after-free w Internet Explorerze umożliwia zdalne wykonanie kodu przez złośliwą stronę.
CVSS
8.8
EPSS
91.4%
Exploit
weaponized
Vendor
microsoft
Opis źródłowy (NVD)
Use-after-free vulnerability in Microsoft Internet Explorer 6 through 8 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to an object that (1) was not properly allocated or (2) is deleted, as demonstrated by a CDwnBindInfo object, and exploited in the wild in December 2012.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 8.8 |
| CISA KEV (aktywnie wykorzystywane) | Tak |
| FIRST EPSS (prawdopodobieństwo exploita) | 91.4% |
| Opublikowano (NVD) | 2012-12-30 18:55:01 UTC |
| Ostatnia modyfikacja (NVD) | 2026-04-22 16:45:24 UTC |
Referencje
- http://blog.fireeye.com/research/2012/12/council-foreign-relations-water-hole-attack-details.html (secure@microsoft.com) [Broken Link]
- http://blogs.technet.com/b/srd/archive/2012/12/29/new-vulnerability-affecting-internet-explorer-8-users.aspx (secure@microsoft.com) [Broken Link]
- http://blogs.technet.com/b/srd/archive/2012/12/31/microsoft-quot-fix-it-quot-available-for-internet-explorer-6-7-and-8.aspx (secure@microsoft.com) [Broken Link]
- http://eromang.zataz.com/2012/12/29/attack-and-ie-0day-informations-used-against-council-on-foreign-relations/ (secure@microsoft.com) [Third Party Advisory]
- http://labs.alienvault.com/labs/index.php/2012/just-another-water-hole-campaign-using-an-internet-explorer-0day/ (secure@microsoft.com) [Broken Link]
- http://packetstormsecurity.com/files/119168/Microsoft-Internet-Explorer-CDwnBindInfo-Object-Use-After-Free.html (secure@microsoft.com) [Third Party Advisory, VDB Entry]
- http://technet.microsoft.com/security/advisory/2794220 (secure@microsoft.com) [Patch, Vendor Advisory]
- http://www.kb.cert.org/vuls/id/154201 (secure@microsoft.com) [Third Party Advisory, US Government Resource]
- http://www.us-cert.gov/cas/techalerts/TA13-008A.html (secure@microsoft.com) [Third Party Advisory, US Government Resource]
- http://www.us-cert.gov/cas/techalerts/TA13-015A.html (secure@microsoft.com) [Third Party Advisory, US Government Resource]
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-008 (secure@microsoft.com) [Patch, Vendor Advisory]
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ie_cbutton_uaf.rb (secure@microsoft.com) [Third Party Advisory]
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16361 (secure@microsoft.com) [Broken Link]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2012-4792 (134c704f-9b21-4f2e-91b3-4a467353bcc0) [US Government Resource]