CVE-2025-20979
CVE-2025-20979 is a high-severity vulnerability in Google Android with a CVSS 3.x base score of 8.4. 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: High (CVSS 3.x base score 8.4)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-13680
- Weakness: CWE-787
- Affected product: Google Android
- Published:
- Last modified:
Description
Out-of-bounds write in libsavscmn prior to Android 15 allows local attackers to execute arbitrary code.
Frequently asked questions
- What is CVE-2025-20979?
- Out-of-bounds write in libsavscmn prior to Android 15 allows local attackers to execute arbitrary code.
- How severe is CVE-2025-20979?
- CVE-2025-20979 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-20979 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-20979?
- CVE-2025-20979 affects Google Android. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-20979?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-20979 have an EU (EUVD) identifier?
- Yes. CVE-2025-20979 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13680.
- When was CVE-2025-20979 published?
- CVE-2025-20979 was published on 2025-05-07 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
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