CVE-2021-43300
Publication date 16 February 2022
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
Stack overflow in PJSUA API when calling pjsua_recorder_create. An attacker-controlled 'filename' argument may cause a buffer overflow since it is copied to a fixed-size stack buffer without any size validation.
Status
Package | Ubuntu Release | Status |
---|---|---|
asterisk | 24.04 LTS noble |
Needs evaluation
|
22.04 LTS jammy |
Needs evaluation
|
|
20.04 LTS focal |
Needs evaluation
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Ignored end of standard support | |
pjproject | 18.04 LTS bionic |
Needs evaluation
|
16.04 LTS xenial |
Needs evaluation
|
|
14.04 LTS trusty | Ignored end of standard support | |
ring | 24.04 LTS noble | Not in release |
20.04 LTS focal |
Fixed 20190215.1.f152c98~ds1-1+deb10u2build0.20.04.1
|
|
18.04 LTS bionic |
Fixed 20180228.1.503da2b~ds1-1ubuntu0.1~esm1
|
|
16.04 LTS xenial | Ignored end of standard support | |
14.04 LTS trusty | Ignored end of standard support |
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Get Ubuntu ProSeverity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 · Critical |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-6422-1
- Ring vulnerabilities
- 9 October 2023