CISA KEV 정보
| 취약점명 | Mozilla Firefox And Thunderbird Type Confusion Vulnerability |
|---|---|
| 설명 | Mozilla Firefox and Thunderbird contain a type confusion vulnerability due to incorrect alias information in the IonMonkey JIT compiler when setting array elements. |
| 조치사항 | Apply updates per vendor instructions. |
| 랜섬웨어 캠페인 악용 | Unknown |
| CWE | CWE-843 |
| 등록일 (KEV) | 2021-11-03 |
| 조치 기한 | 2022-05-03 |
| 추가 참고 | https://nvd.nist.gov/vuln/detail/CVE-2019-17026 |
NVD 상세 정보
CVSS v3.1: 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HCVSS v2.0: 6.8
AV:N/AC:M/Au:N/C:P/I:P/A:P설명: Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 68.4.1, Thunderbird < 68.4.1, and Firefox < 72.0.1.
CWE: CWE-843 | CWE-843
참조
- http://packetstormsecurity.com/files/162568/Firefox-72-IonMonkey-JIT-Type-Confusion.html [Exploit, Third Party Advisory, VDB Entry]
- https://bugzilla.mozilla.org/show_bug.cgi?id=1607443 [Issue Tracking]
- https://security.gentoo.org/glsa/202003-02 [Third Party Advisory]
- https://usn.ubuntu.com/4335-1/ [Third Party Advisory]
- https://www.mozilla.org/security/advisories/mfsa2020-03/ [Vendor Advisory]
- https://www.mozilla.org/security/advisories/mfsa2020-04/ [Vendor Advisory]
- http://packetstormsecurity.com/files/162568/Firefox-72-IonMonkey-JIT-Type-Confusion.html [Exploit, Third Party Advisory, VDB Entry]
- https://bugzilla.mozilla.org/show_bug.cgi?id=1607443 [Issue Tracking]
- https://security.gentoo.org/glsa/202003-02 [Third Party Advisory]
- https://usn.ubuntu.com/4335-1/ [Third Party Advisory]
- https://www.mozilla.org/security/advisories/mfsa2020-03/ [Vendor Advisory]
- https://www.mozilla.org/security/advisories/mfsa2020-04/ [Vendor Advisory]
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-17026 [US Government Resource]
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