CVE-2026-21072
published 2026-08-10CVE-2026-21072: Improper input validation in VC1 codec in libsavsvc.so prior to SMR Aug-2026 Release 1 allows local attackers to write out-of-bounds memory.
PriorityP342high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.15%
4.3th percentile
Improper input validation in VC1 codec in libsavsvc.so prior to SMR Aug-2026 Release 1 allows local attackers to write out-of-bounds memory.
Affected
91 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
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| samsung | android | — | — |
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CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv4.05.1MEDIUMCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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VulDB
Samsung Devices 2026 VC1 codec libsavsvc.so input validation
vuldb·2026-08-22·CVSS 7.8
CVE-2026-21072 [HIGH] Samsung Devices 2026 VC1 codec libsavsvc.so input validation
A vulnerability labeled as problematic has been found in Samsung Devices 2026. This affects an unknown function of the file libsavsvc.so of the component VC1 codec. Such manipulation leads to improper input validation.
This vulnerability is uniquely identified as CVE-2026-21072. Local access is required to approach this attack. No exploit exists.
GHSA
Improper input validation in VC1 codec in libsavsvc.so prior to SMR Aug-2026 Release 1 allows local attackers to write out-of-bounds memory.
ghsa_unreviewed·2026-08-10
CVE-2026-21072 [MEDIUM] CWE-20 Improper input validation in VC1 codec in libsavsvc.so prior to SMR Aug-2026 Release 1 allows local attackers to write out-of-bounds memory.
Improper input validation in VC1 codec in libsavsvc.so prior to SMR Aug-2026 Release 1 allows local attackers to write out-of-bounds memory.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-08-10
Published