CVE-2023-48183

Description

QuickJS before c4cdd61 has a build_for_in_iterator NULL pointer dereference because of an erroneous lexical scope of "this" with eval.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.21%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/bellard/quickjs/issues/192
https://github.com/bellard/quickjs/commit/c4cdd61a3ed284cd760faf6b00bbf0cb908da077

Frequently Asked Questions

What is the severity of CVE-2023-48183?
CVE-2023-48183 has been scored as a high severity vulnerability.
How to fix CVE-2023-48183?
To fix CVE-2023-48183, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-48183 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-48183 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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