In l2cu_send_peer_config_rej of l2c_utils.cc, there is a possible out of bounds read due to a missing bounds check.

published 2024-11-20 23 mo ago modified 2026-06-17 4 mo ago also EUVD-2018-21078

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

In l2cu_send_peer_config_rej of l2c_utils.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Patch / fix

links 1

source.android.com/security/bulletin/2018-09-01 advisory

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 23 mo ago (2024-11-20)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

Google Android

Classification

Weakness

CWE-125 Out-of-bounds Read

References

source.android.com /security/bulletin/2018-09-01
patch, vendor-advisory

Sources

CVE List CVE-2018-9484
NVD CVE-2018-9484

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary