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CVE-2019-18976
Published: Nov 22, 2019
Modified: Aug 5, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://www.asterisk.org/downloads/security-advisories
x_refsource_MISC
https://www.cybersecurity-help.cz/vdb/SB2019112218?affChecked=1
x_refsource_MISC
https://seclists.org/fulldisclosure/2019/Nov/20
x_refsource_MISC
http://downloads.asterisk.org/pub/security/AST-2019-008.html
x_refsource_CONFIRM
[debian-lts-announce] 20220403 [SECURITY] [DLA 2969-1] asterisk security update
mailing-list
x_refsource_MLIST
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