The vulnerability of the wmem_strbuf_get_str() function in the Wireshark network traffic analyzer allows a hacker to cause a service failure.

The vulnerability of the wmemstrbufgetstr function in the Wireshark network traffic analyzer is related to pointer arithmetic errors. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

OSV-2020-374 Heap-use-after-free in wmem_strbuf_get_str

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=17305 Crash type: Heap-use-after-free READ 8 Crash state: wmemstrbufgetstr dissectrrcPLMNIdentityWithOptionalMCCr6 dissectperconstrainedsequenceof...