Alpine Linux Development TeamALPINE:CVE-2021-29945CVE-2021-29945
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
52.9%
The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash. Note: This issue only affected x86-32 platforms. Other platforms are unaffected.. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-community | noarch | firefox-esr | < 78.10.0-r0 | UNKNOWN |
| Alpine | edge-community | noarch | firefox | < 88.0-r0 | UNKNOWN |
| Alpine | edge-community | noarch | thunderbird | < 91.3.2-r0 | UNKNOWN |
| Alpine | 3.12-community | noarch | firefox-esr | < 78.10.0-r0 | UNKNOWN |
| Alpine | 3.13-community | noarch | firefox-esr | < 78.10.0-r0 | UNKNOWN |
| Alpine | 3.13-community | noarch | firefox | < 88.0-r0 | UNKNOWN |
| Alpine | 3.13-community | noarch | mozjs78 | < 78.10.0-r0 | UNKNOWN |
| Alpine | 3.14-community | noarch | firefox-esr | < 78.10.0-r0 | UNKNOWN |
| Alpine | 3.14-community | noarch | firefox | < 88.0-r0 | UNKNOWN |
| Alpine | 3.14-community | noarch | mozjs78 | < 78.10.0-r0 | UNKNOWN |
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
52.9%