This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2021-45958 →

DEBIAN-CVE-2021-45958

UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for exam...

Original description

The description as published by the source.

UltraJSON (aka ujson) through 5.1.0 has a stack-based buffer overflow in Buffer_AppendIndentUnchecked (called from encode). Exploitation can, for example, use a large amount of indentation.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 ujson

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-1"}]}]

Debian:13 ujson

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-1"}]}]

Debian:14 ujson

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.0-1"}]}]

References

advisory security-tracker.debian.org