CVE-2024-39697

HIGH

Crates.io Phonenumber < 0.3.6 - Improper Access Control

Title source: rule
STIX 2.1

Description

phonenumber is a library for parsing, formatting and validating international phone numbers. Since 0.3.4, the phonenumber parsing code may panic due to a panic-guarded out-of-bounds access on the phonenumber string. In a typical deployment of rust-phonenumber, this may get triggered by feeding a maliciously crafted phonenumber, e.g. over the network, specifically strings of the form `+dwPAA;phone-context=AA`, where the "number" part potentially parses as a number larger than 2^56. This vulnerability is fixed in 0.3.6.

Scores

CVSS v3 8.6
EPSS 0.0015
EPSS Percentile 35.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-1284 CWE-284 CWE-392 CWE-617
Status published
Products (2)
crates.io/phonenumber 0.3.4 - 0.3.6crates.io
whisperfish/rust-phonenumber >= 0.3.4, < 0.3.6
Published Jul 09, 2024
Tracked Since Feb 18, 2026