Bug#1027179: libde265: CVE-2022-43235 CVE-2022-43236 CVE-2022-43237 CVE-2022-43238 CVE-2022-43239 CVE-2022-43240 CVE-2022-43241 CVE-2022-43242 CVE-2022-43244 CVE-2022-43245 CVE-2022-43249 CVE-2022-43250 CVE-2022-43252

[Tobias Frost]

Note: I've splitted the bugs as the NMU I'm currently preparing is only 
covering a subset of those CVEs, namely NOT those in #1029357
I've retitled the bugs accordingly, so that they reflect that.