Microsoft · Internet Explorer
CVE-2012-4792
Microsoft Internet Explorer Use-After-Free Vulnerability
무엇인가
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.
할 일
The impacted product is end-of-life and should be disconnected if still in use.
미국 연방 기관 조치 기한: 2024년 8월 13일
- CISA 목록에 추가됨
- 2024년 7월 23일
- 게시됨
- 2012년 12월 30일
- 심각도
- 높음 8.8 CVSS 3.1
- 향후 30일 내 공격 가능성(EPSS)
- 79% 알려진 모든 취약점 중 상위 0.4%
- 약점 유형
- CWE-416
- 자세히
- NVD · CVE.org · CISA
모든 참고 자료(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-…
Microsoft의 다른 악용된 결함
| 추가됨 | 취약점 | 제품 | 심각도 | 공격 가능성 |
|---|---|---|---|---|
| 2026. 5. 20. | Use-After-Free | Internet Explorer | 높음 8.8 | 92% |
| 2026. 5. 20. | Use-After-Free | Internet Explorer | 높음 8.8 | 82% |
| 2025. 10. 6. | Uninitialized Memory Corruption | Internet Explorer | 높음 8.1 | 97% |
| 2025. 8. 12. | Resource Management Errors | Internet Explorer | 높음 8.8 | 88% |
| 2023. 3. 30. | Memory Corruption | Internet Explorer | 높음 8.8 | 71% |
| 2022. 6. 8. | Use-After-Free | Internet Explorer | 높음 8.1 | 80% |
| 2022. 5. 25. | Information Disclosure | Internet Explorer | 보통 6.5 | 50% |
| 2022. 5. 25. | Privilege Escalation | Internet Explorer | 높음 8.8 | 26% |
출처: Known Exploited Vulnerabilities(CISA, 퍼블릭 도메인), CVE records(cve.org), EPSS(FIRST). 공격 가능성은 누군가 향후 30일 안에 이 결함을 악용하려 할 확률에 대한 EPSS 추정치입니다.