CVE-2021-42863

NameCVE-2021-42863
DescriptionA buffer overflow in ecma_builtin_typedarray_prototype_filter() in JerryScript version fe3a5c0 allows an attacker to construct a fake object or a fake arraybuffer with unlimited size.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
Debian Bugs1015219

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
iotjs (PTS)buster1.0-1fixed
bullseye1.0+715-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
iotjssourcebuster(not affected)
iotjssource(unstable)(unfixed)1015219

Notes

[bullseye] - iotjs <no-dsa> (Minor issue)
[buster] - iotjs <not-affected> (Vulnerable code introduced later)
https://github.com/jerryscript-project/jerryscript/issues/4793
https://github.com/jerryscript-project/jerryscript/pull/4794
https://github.com/jerryscript-project/jerryscript/commit/4e8d6344a8b5cf8f00bd3d5e869147af06d0189e

Search for package or bug name: Reporting problems