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RUSTSEC-2024-0369

phonenumber: panic on parsing crafted phonenumber inputs

Reported
Issued
Package
phonenumber (crates.io)
Type
Vulnerability
Categories
Keywords
#panic #untrusted-input #parsing
Aliases
References
CVSS Score
8.6 HIGH
CVSS Details
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Patched
  • >=0.3.6
Unaffected
  • <0.3.3
Affected Functions
Version
phonenumber::parse
  • *

Description

Impact

The phonenumber parsing code may panic due to a reachable assert! guard 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.

Since f69abee1/0.3.4/#52.

0.2.x series is not affected.

Patches

Patches have been published as version 0.3.6+8.13.36.

Advisory available under CC0-1.0 license.