This security bulletin contains one medium risk vulnerability.
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to the GCC's stack smashing protection does not detect or defend against overflows of dynamically-sized local variables on AArch64 targets. A remote attacker can bypass expected security restrictions and successfully exploit buffer overflow vulnerabilities.
Install updates from vendor's website.Vulnerable software versions
Gnu Compiler Collection: 2.8.0 - 13.2.0Fixed software versions
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?