CVE-2023-24833

Name
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.
NVD Severity
medium
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://github.com/facebook/hermes/commit/a6dcafe6ded8e61658b40f5699878cd19a481f80
MISC https://www.facebook.com/security/advisories/cve-2023-24833

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:facebook:hermes:*:*:*:*:*:*:*:* hermes >= None < 2023-02-02

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
hermes 3.18-community 1.9-r9 ScrumpyJack <scrumpyjack@st.ilet.to> possibly vulnerable
hermes 3.19-community 1.9-r9 ScrumpyJack <scrumpyjack@st.ilet.to> possibly vulnerable
hermes 3.20-community 1.9-r9 ScrumpyJack <scrumpyjack@st.ilet.to> possibly vulnerable
hermes edge-community 1.9-r10 ScrumpyJack <scrumpyjack@st.ilet.to> possibly vulnerable