A use-after-free in... CVE-2022-42705
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AV
AC
AU
C
I
A
发布：
2022-12-05
修订：
2024-11-21
A use-after-free in res_pjsip_pubsub.c in Sangoma Asterisk 16.28, 18.14, 19.6, and certified/18.9-cert2 may allow a remote authenticated attacker to crash Asterisk (denial of service) by performing activity on a subscription via a reliable transport at the same time that Asterisk is also performing activity on that subscription.
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