curl is vulnerable to denial of service. The vulnerability exists due to a use-after-free in the MQTT sending component of curl which kept a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it again.
seclists.org/fulldisclosure/2022/Mar/29
bugzilla.redhat.com/show_bug.cgi?id=2004362
cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
hackerone.com/reports/1269242
lists.fedoraproject.org/archives/list/[email protected]/message/APOAK4X73EJTAPTSVT7IRVDMUWVXNWGD/
lists.fedoraproject.org/archives/list/[email protected]/message/RWLEC6YVEM2HWUBX67SDGPSY4CQB72OE/
secdb.alpinelinux.org/edge/main.yaml
secdb.alpinelinux.org/v3.11/main.yaml
secdb.alpinelinux.org/v3.12/main.yaml
secdb.alpinelinux.org/v3.13/main.yaml
secdb.alpinelinux.org/v3.14/main.yaml
security.netapp.com/advisory/ntap-20211029-0003/
support.apple.com/kb/HT213183
www.debian.org/security/2022/dsa-5197
www.oracle.com/security-alerts/cpuoct2021.html