This security advisory describes one medium risk vulnerability.
CWE-617 - Reachable Assertion
Exploit availability: NoDescription
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a reachable assertion when converting UCS4 text containing an irreversible character in the iconv function in the GNU C Library (aka glibc or libc6). A remote attacker can pass specially crafted data to the library, trigger an assertion failure and preform a denial of service attack.
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.Vulnerable software versions
Glibc: 2.30, 2.30.9000, 2.31, 2.31.9000, 2.32, 2.32.9000CPE
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.