CVE-2021-0476
published 2021-06-11CVE-2021-0476: In FindOrCreatePeer of btif_av.cc, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no…
PriorityP432high7CVSS 3.1
AVLACHPRLUINSUCHIHAH
EPSS
0.18%
8.1th percentile
In FindOrCreatePeer of btif_av.cc, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-9 Android-10Android ID: A-169252501
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| android | — | — | |
| android | — | — | |
| android | — | — | |
| android | — | — | |
| android | — | — | |
| platform | system_bt | >= 10:0 < 10:2021-05-01 | 10:2021-05-01 |
| platform | system_bt | >= 11:0 < 11:2021-05-01 | 11:2021-05-01 |
| platform | system_bt | >= 9:0 < 9:2021-05-01 | 9:2021-05-01 |
CVSS provenance
nvdv3.17.0HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.9MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C
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CISA ICS
Siemens SIMATIC
cisa_ics·2024-03-14
Siemens SIMATIC
ICS Advisory
##
Siemens SIMATIC
Release DateMarch 14, 2024
Alert CodeICSA-24-074-07
As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global).
View CSAF
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SIMATIC
- Vulnerabilities: Improper Restriction of Operations within the Bounds of a Memory Buffer, Improper Input Validation, Missing Encryption of Sensitive Data, Incorrect Permission Assignment for Critical Resource, Expected Beha
Android
CVE-2021-0476: Android Security Bulletin 2021-05-01
CVE: CVE-2021-0476
Severity: HIGH
Type: EoP
Affected AOSP versions: 9, 10, 11
References: A-169252501
vendor_android·2021-05-01·CVSS 7.0
CVE-2021-0476 [HIGH] CVE-2021-0476: Android Security Bulletin 2021-05-01
CVE: CVE-2021-0476
Severity: HIGH
Type: EoP
Affected AOSP versions: 9, 10, 11
References: A-169252501
Android Security Bulletin 2021-05-01
CVE: CVE-2021-0476
Severity: HIGH
Type: EoP
Affected AOSP versions: 9, 10, 11
References: A-169252501
GHSA
GHSA-cc2v-chg5-845p: In FindOrCreatePeer of btif_av
ghsa_unreviewed·2022-05-24
CVE-2021-0476 [HIGH] CWE-416 GHSA-cc2v-chg5-845p: In FindOrCreatePeer of btif_av
In FindOrCreatePeer of btif_av.cc, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-9 Android-10Android ID: A-169252501
OSV
CVE-2021-0476: In FindOrCreatePeer of btif_av
osv·2021-05-01
CVE-2021-0476 CVE-2021-0476: In FindOrCreatePeer of btif_av
In FindOrCreatePeer of btif_av.cc, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-06-11
Published