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cnvdChina National Vulnerability DatabaseCNVD-2023-75346
HistoryApr 17, 2023 - 12:00 a.m.

Mozilla Firefox ESR code issue vulnerability (CNVD-2023-75346)

2023-04-1700:00:00
China National Vulnerability Database
www.cnvd.org.cn
15
mozilla firefox
esr
code issue
vulnerability
ion compiler
incorrect lowering instruction
arm64
attacker
exploitation
incorrect optimization results
mozilla foundation
united states
cnvd-2023-75346

AI Score

6.7

Confidence

Low

EPSS

0.001

Percentile

41.6%

Mozilla Firefox ESR is an extended support release of Firefox (web browser) from the Mozilla Foundation in the United States. Mozilla Firefox ESR suffers from a code issue vulnerability that stems from an incorrect lowering instruction in the Ion compiler, which can be exploited by an attacker to cause incorrect optimization results on ARM64.