CVE-2019-9810

Incorrect alias information in IonMonkey JIT compiler for Array.prototype.slice method may lead to missing bounds check and a buffer overflow. This vulnerability affects Firefox < 66.0.1, Firefox ESR < 60.6.1, and Thunderbird < 60.6.1.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

29.51% chance of exploitation in the next 30 days, 98th percentile

Published

2019-04-26

Updated

2024-08-04

Proof-of-concept exploits (6)

• http://packetstormsecurity.com/files/155592/Mozilla-Firefox-Windows-64-Bit-Chain-Exploit.…
• 0vercl0k/CVE-2019-11708624★ · 2020-06-13
• 0vercl0k/CVE-2019-9810227★ · 2019-12-28
• flabbergastedbd/cve-2019-117072★ · 2020-04-14
• tunnelshade/cve-2019-117072★ · 2020-04-14
• xuechiyaobai/CVE-2019-9810-PoC67★ · 2019-03-25

ExploitDB entries (2)

• https://www.exploit-db.com/exploits/47752
• https://www.exploit-db.com/exploits/46605

References

• CVE Record
• NVD entry

Related

• CVE-2019-11708
• CVE-2021-24086
• CVE-2021-28476
• CVE-2021-31166
• CVE-2021-32537
• CVE-2022-21971