771 matches found
Out-of-bounds Write
Overview Affected versions of this package are vulnerable to Out-of-bounds Write via the utf16letoutf8truncated function. An attacker can cause data to be written beyond the end of a buffer by triggering the conversion of Windows error messages containing characters that require 4-byte UTF-8...
CVE-2025-11964
On Windows only, if libpcap needs to convert a Windows error message to UTF-8 and the message includes characters that UTF-8 represents using 4 bytes, utf16letoutf8truncated can write data beyond the end of the provided buffer...
ALPINE-CVE-2025-11961
pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function...
AZL-73344 CVE-2025-11961 affecting package nmap for versions less than 7.95-3
pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function...
AZL-73379 CVE-2025-11961 affecting package nmap for versions less than 7.93-4
pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function...
DEBIAN-CVE-2025-11961
pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function...
CVE-2025-11961
pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function...
UBUNTU-CVE-2025-11961
pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function...
CVE-2025-11961
pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function...
CVE-2025-11964
CVE-2025-11964 affects libpcap on Windows where utf_16le_to_utf_8_truncated() may write past the end of the output buffer when converting certain Unicode characters (4-byte UTF‑8). Root cause is a bound check deficiency in that conversion path. Impact is memory corruption that is limited by the a...
CVE-2025-11964 OOBW in utf_16le_to_utf_8_truncated() in libpcap
On Windows only, if libpcap needs to convert a Windows error message to UTF-8 and the message includes characters that UTF-8 represents using 4 bytes, utf16letoutf8truncated can write data beyond the end of the provided buffer...
CVE-2025-11964 OOBW in utf_16le_to_utf_8_truncated() in libpcap
On Windows only, if libpcap needs to convert a Windows error message to UTF-8 and the message includes characters that UTF-8 represents using 4 bytes, utf16letoutf8truncated can write data beyond the end of the provided buffer...
CVE-2025-11964
On Windows only, if libpcap needs to convert a Windows error message to UTF-8 and the message includes characters that UTF-8 represents using 4 bytes, utf16letoutf8truncated can write data beyond the end of the provided buffer...
CVE-2025-11961 OOBR and OOBW in pcap_ether_aton() in libpcap
pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function...
CVE-2025-11961
pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function...
CVE-2025-11961
CVE-2025-11961 affects the libpcap library (pcap_ether_aton) with an OOB read/write when given malformed MAC-48 inputs. Concretely, packages libpcap versions older than 1.10.6-1 are affected (examples: libpcap for Fedora 42/43, Mariner 1.x). Some advisories also indicate affected downstreams (e.g...
CVE-2025-11961 OOBR and OOBW in pcap_ether_aton() in libpcap
pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function...
CVE-2025-11961
pcapetheraton is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function...
libpcap security vulnerabilities
libpcap is a portable C/C ++ library for network traffic capture from the Tcpdump team. A security vulnerability exists in libpcap, which stems from a flaw in the handling of specific characters by the utf16letoutf8truncated function, which could lead to out-of-bounds writes...
libpcap security vulnerabilities
libpcap is a portable C/C ++ library for network traffic capture from the Tcpdump team. A security vulnerability exists in libpcap, which stems from insufficient validation of the input format by the pcapetheraton function, which could lead to out-of-bounds reads and writes...