CVE-2021-32558
Summary
| CVE | CVE-2021-32558 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-07-30 14:15:00 UTC |
| Updated | 2021-11-28 23:16:00 UTC |
| Description | An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and 18.x before 18.5.1, and Certified Asterisk before 16.8-cert10. If the IAX2 channel driver receives a packet that contains an unsupported media format, a crash can occur. |
Risk And Classification
Problem Types: CWE-74
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 11.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Application | Digium | Asterisk | All | All | All | All |
| Application | Digium | Certified Asterisk | 16.8 | - | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert1-rc1 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert1-rc2 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert1-rc3 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert1-rc4 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert2 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert3 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert4 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert4-rc1 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert4-rc2 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert4-rc3 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert4-rc4 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert5 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert6 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert7 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert8 | All | All |
| Application | Digium | Certified Asterisk | 16.8 | cert9 | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [ASTERISK-29392] chan_iax2: Asterisk crashes when queueing video with format - Digium/Asterisk JIRA | MISC | issues.asterisk.org | |
| Asterisk Project Security Advisory - AST-2021-008 ≈ Packet Storm | MISC | packetstormsecurity.com | |
| Debian -- Security Information -- DSA-4999-1 asterisk | DEBIAN | www.debian.org | |
| AST-2021-008 | MISC | downloads.asterisk.org | |
| [SECURITY] [DLA 2729-1] asterisk security update | MLIST | lists.debian.org | |
| Full Disclosure: AST-2021-008: Remote crash when using IAX2 channel driver | FULLDISC | seclists.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 178739 Debian Security Update for asterisk (DLA 2729-1)
- 178861 Debian Security Update for asterisk (DSA 4999-1)
- 181230 Debian Security Update for asterisk (CVE-2021-32558)
- 500036 Alpine Linux Security Update for asterisk
- 501379 Alpine Linux Security Update for asterisk
- 501727 Alpine Linux Security Update for asterisk
- 503869 Alpine Linux Security Update for asterisk
- 690080 Free Berkeley Software Distribution (FreeBSD) Security Update for asterisk (fb3455be-ebf6-11eb-aef1-0897988a1c07)