| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| The NFS parser in tcpdump before 4.9.2 has a buffer over-read in print-nfs.c:nfs_printfh(). |
| The IEEE 802.15.4 parser in tcpdump before 4.9.2 has a buffer over-read in print-802_15_4.c:ieee802_15_4_if_print(). |
| The LLDP parser in tcpdump before 4.9.2 could enter an infinite loop due to a bug in print-lldp.c:lldp_private_8021_print(). |
| The PIMv2 parser in tcpdump before 4.9.2 has a buffer over-read in print-pim.c:pimv2_print(). |
| The DNS parser in tcpdump before 4.9.2 could enter an infinite loop due to a bug in print-domain.c:ns_print(). |
| The BGP parser in tcpdump before 4.9.2 has a buffer over-read in print-bgp.c:bgp_attr_print(). |
| The Juniper protocols parser in tcpdump before 4.9.2 has a buffer over-read in print-juniper.c, several functions. |
| The RIPng parser in tcpdump before 4.9.2 has a buffer over-read in print-ripng.c:ripng_print(). |
| The ISAKMP parser in tcpdump before 4.9.2 could enter an infinite loop due to bugs in print-isakmp.c, several functions. |
| The IPv6 parser in tcpdump before 4.9.2 has a buffer over-read in print-ip6.c:ip6_print(). |
| The Zephyr parser in tcpdump before 4.9.2 has a buffer over-read in print-zephyr.c, several functions. |
| The EIGRP parser in tcpdump before 4.9.2 has a buffer over-read in print-eigrp.c:eigrp_print(). |
| The DECnet parser in tcpdump before 4.9.2 has a buffer over-read in print-decnet.c:decnet_print(). |
| The NFS parser in tcpdump before 4.9.2 has a buffer over-read in print-nfs.c:interp_reply(). |
| The ISO CLNS parser in tcpdump before 4.9.2 has a buffer over-read in print-isoclns.c:isoclns_print(). |
| The ISAKMP parser in tcpdump before 4.9.2 has a buffer over-read in print-isakmp.c:isakmp_rfc3948_print(). |
| The ICMP parser in tcpdump before 4.9.2 has a buffer over-read in print-icmp.c:icmp_print(). |
| Several protocol parsers in tcpdump before 4.9.2 could cause a buffer over-read in addrtoname.c:lookup_bytestring(). |
| The SMB/CIFS parser in tcpdump before 4.9.2 has a buffer over-read in smbutil.c:name_len(). |
| In the Linux kernel, the following vulnerability has been resolved:
s390/cio: fix out-of-bounds access on cio_ignore free
The channel-subsystem-driver scans for newly available devices whenever
device-IDs are removed from the cio_ignore list using a command such as:
echo free >/proc/cio_ignore
Since an I/O device scan might interfer with running I/Os, commit
172da89ed0ea ("s390/cio: avoid excessive path-verification requests")
introduced an optimization to exclude online devices from the scan.
The newly added check for online devices incorrectly assumes that
an I/O-subchannel's drvdata points to a struct io_subchannel_private.
For devices that are bound to a non-default I/O subchannel driver, such
as the vfio_ccw driver, this results in an out-of-bounds read access
during each scan.
Fix this by changing the scan logic to rely on a driver-independent
online indication. For this we can use struct subchannel->config.ena,
which is the driver's requested subchannel-enabled state. Since I/Os
can only be started on enabled subchannels, this matches the intent
of the original optimization of not scanning devices where I/O might
be running. |