Microsoft · Internet Explorer
CVE-2012-4792
Microsoft Internet Explorer Use-After-Free Vulnerability
Nedir
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.
CISA: Microsoft Internet Explorer contains a use-after-free vulnerability that allows a remote attacker 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.
Ne yapmalı
The impacted product is end-of-life and should be disconnected if still in use.
ABD federal kurumları için son tarih: 13 Ağustos 2024
- CISA listesine eklenme
- 23 Temmuz 2024
- Yayımlanma
- 30 Aralık 2012
- Önem
- Yüksek 8,8 CVSS 3.1
- Önümüzdeki 30 günde saldırı olasılığı (EPSS)
- 79% bilinen tüm açıkların en üstteki 0,4% diliminde
- Zayıflık
- CWE-416
- Daha fazla ayrıntı
- NVD · CVE.org · CISA
Tüm kaynaklar (13)
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-008
- http://www.us-cert.gov/cas/techalerts/TA13-008A.html
- http://www.kb.cert.org/vuls/id/154201
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ie_cbutton_uaf.rb
- http://labs.alienvault.com/labs/index.php/2012/just-another-water-hole-campaign-using-an-internet-explorer-0d…
- http://packetstormsecurity.com/files/119168/Microsoft-Internet-Explorer-CDwnBindInfo-Object-Use-After-Free.ht…
- http://eromang.zataz.com/2012/12/29/attack-and-ie-0day-informations-used-against-council-on-foreign-relations/
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16361
- http://www.us-cert.gov/cas/techalerts/TA13-015A.html
- http://blog.fireeye.com/research/2012/12/council-foreign-relations-water-hole-attack-details.html
- http://blogs.technet.com/b/srd/archive/2012/12/29/new-vulnerability-affecting-internet-explorer-8-users.aspx
- http://technet.microsoft.com/security/advisory/2794220
- http://blogs.technet.com/b/srd/archive/2012/12/31/microsoft-quot-fix-it-quot-available-for-internet-explorer-…
Microsoft için istismar edilen diğer açıklar
| Eklenme | Açık | Ürün | Önem | Saldırı olasılığı |
|---|---|---|---|---|
| 20 May 2026 | Use-After-Free | Internet Explorer | Yüksek 8,8 | 92% |
| 20 May 2026 | Use-After-Free | Internet Explorer | Yüksek 8,8 | 82% |
| 6 Eki 2025 | Uninitialized Memory Corruption | Internet Explorer | Yüksek 8,1 | 97% |
| 12 Ağu 2025 | Resource Management Errors | Internet Explorer | Yüksek 8,8 | 88% |
| 30 Mar 2023 | Memory Corruption | Internet Explorer | Yüksek 8,8 | 71% |
| 8 Haz 2022 | Use-After-Free | Internet Explorer | Yüksek 8,1 | 80% |
| 25 May 2022 | Information Disclosure | Internet Explorer | Orta 6,5 | 50% |
| 25 May 2022 | Privilege Escalation | Internet Explorer | Yüksek 8,8 | 26% |
Kaynaklar: Known Exploited Vulnerabilities (CISA, kamu malı), CVE records (cve.org) ve EPSS (FIRST). Saldırı olasılığı, birinin önümüzdeki 30 günde açığı istismar etmeye çalışacağına dair EPSS tahminidir.