CVE-2021-43083

Apache PLC4X - PLC4C Only the C language implementation was effected was vulnerable to an unsigned integer underflow flaw inside the tcp transport. Users should update to 0.9.1, which addresses this issue. However, in order to exploit this vulnerability, a user would have to actively connect to a...

Integer overflow

Apache PLC4X - PLC4C Only the C language implementation was effected was vulnerable to an unsigned integer underflow flaw inside the tcp transport. Users should update to 0.9.1, which addresses this issue. However, in order to exploit this vulnerability, a user would have to actively connect to a...

CVE-2021-43083

Affected software : Apache PLC4X – PLC4C (C language implementation). Issue : unsigned integer underflow vulnerability in the TCP transport. Root cause : underflow within the C implementation when handling crafted responses from a malicious device. Impact and scope : requires an attacker to activ...