pcap-linux.c in libpcap 1.1.1 before commit ea9432fabdf4b33cbc76d9437200e028f1c47c93 when snaplen is set may truncate packets, which might allow remote attackers to send arbitrary data while avoiding detection via crafted packets.
9.8CVSS
9.4AI Score
0.007EPSS
rpcapd/daemon.c in libpcap before 1.9.1 mishandles certain length values because of reuse of a variable. This may open up an attack vector involving extra data at the end of a request.
5.3CVSS
6AI Score
0.032EPSS
rpcapd/daemon.c in libpcap before 1.9.1 on non-Windows platforms provides details about why authentication failed, which might make it easier for attackers to enumerate valid usernames.
5.3CVSS
6.2AI Score
0.032EPSS
rpcapd/daemon.c in libpcap before 1.9.1 allows attackers to cause a denial of service (NULL pointer dereference and daemon crash) if a crypt() call fails.
7.5CVSS
7.1AI Score
0.039EPSS
rpcapd/daemon.c in libpcap before 1.9.1 allows SSRF because a URL may be provided as a capture source.
5.3CVSS
6AI Score
0.032EPSS
sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory.
5.3CVSS
6.2AI Score
0.008EPSS
In affected libpcap versions during the setup of a remote packet capture the internal function sock_initaddress() calls getaddrinfo() and possibly freeaddrinfo(), but does not clearly indicate to the caller function whether freeaddrinfo() still remains to be called after the function returns. This ...
4.4CVSS
4.4AI Score
0.006EPSS
Remote packet capture support is disabled by default in libpcap. When a user builds libpcap with remote packet capture support enabled, one of the functions that become available is pcap_findalldevs_ex(). One of the function arguments can be a filesystem path, which normally means a directory with ...
4.4CVSS
4.8AI Score
0.0004EPSS