HIGH
An issue was discovered in res_pjsip_t38.c in Sangoma Asterisk through 13.x and Certified Asterisk through 13.21-x
Published Nov 22, 2019
7.5
HIGHCVSS 3.1
EPSS 12.79%
Description
An issue was discovered in res_pjsip_t38.c in Sangoma Asterisk through 13.x and Certified Asterisk through 13.21-x. If it receives a re-invite initiating T.38 faxing and has a port of 0 and no c line in the SDP, a NULL pointer dereference and crash will occur. This is different from CVE-2019-18940.
Affected products
No data.
Configuration 1
OR
- ≥ 13.0.0 · ≤ 13.29.1
- 13.21
- 13.21
- 13.21
- 13.21
- 13.21
Configuration 2
- 9.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (7)
- http://downloads.asterisk.org/pub/security/AST-2019-008.html x_refsource_CONFIRMVendor Advisory
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-8638 Advisory
- https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://packetstormsecurity.com/files/155436/Asterisk-Project-Security-Advisory-AST-2019-008.html x_refsource_MISCThird Party AdvisoryVDB Entry
- https://seclists.org/fulldisclosure/2019/Nov/20 x_refsource_MISCMailing ListThird Party Advisory
- https://www.asterisk.org/downloads/security-advisories x_refsource_MISCVendor Advisory
- https://www.cybersecurity-help.cz/vdb/SB2019112218?affChecked=1 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://downloads.asterisk.org/pub/security/AST-2019-008.html | x_refsource_CONFIRMVendor Advisory | |
| https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-8638 | Advisory | |
| https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://packetstormsecurity.com/files/155436/Asterisk-Project-Security-Advisory-AST-2019-008.html | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| https://seclists.org/fulldisclosure/2019/Nov/20 | x_refsource_MISCMailing ListThird Party Advisory | |
| https://www.asterisk.org/downloads/security-advisories | x_refsource_MISCVendor Advisory | |
| https://www.cybersecurity-help.cz/vdb/SB2019112218?affChecked=1 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Nov 22, 2019
Updated Aug 5, 2024
Reserved Nov 14, 2019
Link CVE-2019-18976
CISA Vulnrichment
Updated n/a
ENISA EUVD
EUVD-2019-8638 Assigner mitre
Published Nov 22, 2019
Updated Aug 5, 2024
Exploited since n/a
Link EUVD-2019-8638