In sms_DecodeCodedTpMsg of sms_PduCodec.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to remote…

Description

In sms_DecodeCodedTpMsg of sms_PduCodec.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to remote information disclosure if the attacker is able to observe the behavior of the subsequent switch conditional with no additional execution privileges needed. User interaction is not needed for exploitation.

Scores

EPSS (exploitation in 30 days)

0.41% · top 64% of all CVEs (6 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.

Weakness

• Information disclosure
• CWE-787 (opens in a new tab)All about CWE-787 and its CVEs

Affected products

• Google · Android

  • affected Android kernel

References (1)

• https://source.android.com/security/bulletin/pixel/2023-12-01 (opens in a new tab)x_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2023-48403](https://trackcve.app/badge/CVE-2023-48403.svg)](https://trackcve.app/cve/CVE-2023-48403)

Record last updated 2 Aug 2024, 21:30 UTC.