VYPR
← All advisories
High severity7.5NVD Advisory· Published May 18, 2023· Updated Jun 17, 2026

CVE-2023-24833

CVE-2023-24833

Description

A use-after-free in BigIntPrimitive addition in Hermes prior to commit a6dcafe6ded8e61658b40f5699878cd19a481f80 could have been used by an attacker to leak raw data from Hermes VM’s heap. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Facebook/Hermes3 versions
    cpe:2.3:a:facebook:hermes:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:facebook:hermes:*:*:*:*:*:*:*:*range: <2023-02-02
    • (no CPE)range: <a6dcafe6ded8e61658b40f5699878cd19a481f80
    • (no CPE)range: 0

Patches

Vulnerability mechanics

References

2

News mentions

0

No linked articles in our index yet.