CVE-2024-20846
CVE-2024-20846 is a medium-severity vulnerability in Samsung Android with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Medium (CVSS 3.x base score 5.9)
- EPSS exploit prediction: 0% (7th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-18561
- Weakness: CWE-787
- Affected product: Samsung Android
- Published:
- Last modified:
Description
Out-of-bounds write vulnerability while decoding hcr of libsavsac.so prior to SMR Apr-2024 Release 1 allows local attacker to execute arbitrary code.
Frequently asked questions
- What is CVE-2024-20846?
- Out-of-bounds write vulnerability while decoding hcr of libsavsac.so prior to SMR Apr-2024 Release 1 allows local attacker to execute arbitrary code.
- How severe is CVE-2024-20846?
- CVE-2024-20846 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2024-20846 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-20846?
- CVE-2024-20846 primarily affects Samsung Android. In total, 30 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2024-20846?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-20846 have an EU (EUVD) identifier?
- Yes. CVE-2024-20846 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-18561.
- When was CVE-2024-20846 published?
- CVE-2024-20846 was published on 2024-04-02 and last updated on 2026-06-17.
References
Affected products (30)
- cpe:2.3:o:samsung:android:12.0:-:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-apr-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-apr-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-aug-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-aug-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-dec-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-dec-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-dec-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-feb-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-feb-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-feb-2024-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-jan-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-jan-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-jan-2024-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-jul-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-jul-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-jun-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-jun-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-mar-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-mar-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-mar-2024-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-may-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-may-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-nov-2021-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-nov-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-nov-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-oct-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-oct-2023-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-sep-2022-r1:*:*:*:*:*:*
- cpe:2.3:o:samsung:android:12.0:smr-sep-2023-r1:*:*:*:*:*:*
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