CVE-2024-39697

HIGH EPSS 48.9%
Published Jul 9, 20241y ago · Modified Jun 17, 20261w ago
8.6 CVSS 3.1
High
Find Similar
Published Jul 9, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
8.6
Exploitability
3.9
Impact
4.0
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Changed
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
48.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 4

CWE-1284
CWE-284
CWE-392
CWE-617

References 5

  • github.com https://github.com/whisperfish/rust-phonenumber/commit/b792151b17fc90231c232a23935830c2266f3203
  • github.com https://github.com/whisperfish/rust-phonenumber/commit/f69abee1481fac0d6d531407bae90020e39c6407
  • github.com https://github.com/whisperfish/rust-phonenumber/issues/69
  • github.com https://github.com/whisperfish/rust-phonenumber/pull/52
  • github.com https://github.com/whisperfish/rust-phonenumber/security/advisories/GHSA-mjw4-jj88-v687

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.