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CVE-2023-4232

26
FAUCET Score

CVE-2023-4232 is a high-severity stack overflow vulnerability in the decode_status_report() function of oFono, an Open Source Telephony on Linux, affecting fedoraproject and ofono_project distributions. The flaw, rated 8.1 HIGH on CVSS, can be triggered by a compromised modem, malicious base station, or specially crafted SMS, allowing for high impact to confidentiality, integrity, and availability. While the attack complexity is high, no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage has been observed for this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE match
cpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
< 2.1CPE matchmatch criteria
cpe:2.3:a:ofono_project:ofono:*:*:*:*:*:*:*:*
39CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
40CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.95%
Probability of exploitation in next 30 days
EPSS Percentile
57.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0095 is in the 23rd percentile among its peer group of 8,914 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.fedoraproject.org / archives/list/[email protected]/message/RLAWJAAS3HDI2KMCZXF4DMR3Y4BQNMKO
bugzilla.redhat.com / show_bug.cgi
ExploitIssue TrackingThird Party Advisory