[보안 이슈] Mozilla 제품 보안 업데이트 권고

 

 

□ 개요
 o 모질라 재단은 자사 제품에서 발생하는 취약점을 해결한 보안 업데이트 발표 [1]
 o 공격자는 해당 취약점을 악용하여 임의코드 실행 등의 피해를 발생시킬 수 있으므로, 최신버전으로 업데이트 권고

□ 설명
 o Firefox에서 메모리 충돌로 인해 발생하는 임의코드실행 취약점(CVE-2021-38494) 등 5개 [2]
 o Firefox ESR 및 Thunderbird에서 메모리 충돌로 인해 발생하는 임의코드실행 취약점(CVE-2021-38493) 등 3개 [3][4][5][6]
 
□ 영향받는 제품 및 최신 버전

※ 하단의 참고사이트를 확인하여 업데이트 수행 [7]
 
□ 기타 문의사항
 o 한국인터넷진흥원 사이버민원센터: 국번없이 118

[참고사이트]
[1] https://www.mozilla.org/en-US/security/advisories/
[2] https://www.mozilla.org/en-US/security/advisories/mfsa2021-38/
[3] https://www.mozilla.org/en-US/security/advisories/mfsa2021-39/
[4] https://www.mozilla.org/en-US/security/advisories/mfsa2021-40/
[5] https://www.mozilla.org/en-US/security/advisories/mfsa2021-41/
[6] https://www.mozilla.org/en-US/security/advisories/mfsa2021-42/
[7] https://support.mozilla.org/ko/kb/update-firefox-latest-release


□ 작성 : 침해사고분석단 취약점분석팀