CVE-2015-3826

CVE-2015-3826 is a denial-of-service vulnerability affecting Android devices running versions prior to 5.1.1 LMY48I. Specifically, a flaw in the libstagefright component's MPEG4Extractor::parse3GPPMetaData function allows remote attackers to crash the mediaserver process through crafted 3GPP metadata, due to an integer underflow and buffer over-read. This vulnerability has a CVSS score of 5.0, indicating a medium severity with a network attack vector, low attack complexity, and potential for partial availability impact. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, including articles from SecurityWeek, suggesting awareness among researchers and the public.