CVE-2026-10666 Stack buffer overflow in `net_ipaddr_parse()` IPv4 address-with-port parsing in `subsys/net/ip/utils.c`

parseipv4 in subsys/net/ip/utils.c reached via netipaddrparse for strings of the form "a.b.c.d:port" copies the port substring into a fixed 17-byte stack buffer char ipaddrNETIPV4ADDRLEN + 1 using a length of strlen - end - 1, where strlen is the full, unbounded input length and end is only the...

Linux Distros Unpatched Vulnerability : CVE-2026-48682

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - FastNetMon Community Edition through 1.2.9 contains an out-of-bounds read in the IPv4 packet parser. In src/simplepacketparserng.cpp, after validating that the...

Authorization Bypass

glibc is vulnerable to authorization bypass. Successful parsing of strings containing an IPv4 address appended with whitespace and arbitrary characters causes applications using glibc to parse incorrectly validated strings. This can potentially lead to circumvention of validation and authorizatio...

SUSE-SU-2019:1102-1 Security update for glibc

This update for glibc fixes the following issues: Security issues fixed: - CVE-2019-9169: regex: fix read overrun bsc1127308, BZ 24114 - CVE-2016-10739: Fully parse IPv4 address strings bsc1122729, BZ 20018 - CVE-2009-5155: ERE '0|0|\1|0' causes regexec undefined behavior bsc1127223, BZ 18986...