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Fencer Vulns
medium 6.6

CVE-2025-20964 json

Out-of-bounds write in parsing media files in libsavsvc.so prior to SMR May-2025 Release 1 allows local attackers to write out-of-bounds me…

published 2025-05-07 18 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-13695

cvss
6.6
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 6%
public exploits
0
none known

Summary

Out-of-bounds write in parsing media files in libsavsvc.so prior to SMR May-2025 Release 1 allows local attackers to write out-of-bounds memory.

Patch / fix

  • Samsung Mobile Samsung Mobile Devices SMR May-2025 Release in Android 13, 14, 15

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
18 mo ago

Exploit prediction

0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.6 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:L
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

  • Samsung Mobile Samsung Mobile Devices

Classification

Weakness

References

Sources

Fencer Vulns 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.