Vulnerabilities (CVE)

Filtered by vendor Wireshark Subscribe
Total 674 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2017-5597 1 Wireshark 1 Wireshark 2025-04-20 5.0 MEDIUM 7.5 HIGH
In Wireshark 2.2.0 to 2.2.3 and 2.0.0 to 2.0.9, the DHCPv6 dissector could go into a large loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-dhcpv6.c by changing a data type to avoid an integer overflow.
CVE-2017-7746 2 Debian, Wireshark 2 Debian Linux, Wireshark 2025-04-20 5.0 MEDIUM 7.5 HIGH
In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the SLSK dissector could go into an infinite loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-slsk.c by adding checks for the remaining length.
CVE-2017-11411 1 Wireshark 1 Wireshark 2025-04-20 7.8 HIGH 7.5 HIGH
In Wireshark through 2.0.13 and 2.2.x through 2.2.7, the openSAFETY dissector could crash or exhaust system memory. This was addressed in epan/dissectors/packet-opensafety.c by adding length validation. NOTE: this vulnerability exists because of an incomplete fix for CVE-2017-9350.
CVE-2017-17935 2 Debian, Wireshark 2 Debian Linux, Wireshark 2025-04-20 5.0 MEDIUM 7.5 HIGH
The File_read_line function in epan/wslua/wslua_file.c in Wireshark through 2.2.11 does not properly strip '\n' characters, which allows remote attackers to cause a denial of service (buffer underflow and application crash) via a crafted packet that triggers the attempted processing of an empty line.
CVE-2017-7703 2 Debian, Wireshark 2 Debian Linux, Wireshark 2025-04-20 5.0 MEDIUM 7.5 HIGH
In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the IMAP dissector could crash, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-imap.c by calculating a line's end correctly.
CVE-2017-17084 2 Debian, Wireshark 2 Debian Linux, Wireshark 2025-04-20 5.0 MEDIUM 7.5 HIGH
In Wireshark 2.4.0 to 2.4.2 and 2.2.0 to 2.2.10, the IWARP_MPA dissector could crash. This was addressed in epan/dissectors/packet-iwarp-mpa.c by validating a ULPDU length.
CVE-2024-4854 2 Fedoraproject, Wireshark 2 Fedora, Wireshark 2025-04-18 N/A 6.4 MEDIUM
MONGO and ZigBee TLV dissector infinite loops in Wireshark 4.2.0 to 4.2.4, 4.0.0 to 4.0.14, and 3.6.0 to 3.6.22 allow denial of service via packet injection or crafted capture file
CVE-2023-6175 1 Wireshark 1 Wireshark 2025-04-16 N/A 7.8 HIGH
NetScreen file parser crash in Wireshark 4.0.0 to 4.0.10 and 3.6.0 to 3.6.18 allows denial of service via crafted capture file
CVE-2024-24479 2 Fedoraproject, Wireshark 2 Fedora, Wireshark 2025-04-14 N/A 7.5 HIGH
A Buffer Overflow in Wireshark before 4.2.0 allows a remote attacker to cause a denial of service via the wsutil/to_str.c, and format_fractional_part_nsecs components. NOTE: this is disputed by the vendor because neither release 4.2.0 nor any other release was affected.
CVE-2024-24476 2 Fedoraproject, Wireshark 2 Fedora, Wireshark 2025-04-14 N/A 7.5 HIGH
A buffer overflow in Wireshark before 4.2.0 allows a remote attacker to cause a denial of service via the pan/addr_resolv.c, and ws_manuf_lookup_str(), size components. NOTE: this is disputed by the vendor because neither release 4.2.0 nor any other release was affected.
CVE-2024-24478 1 Wireshark 1 Wireshark 2025-04-14 N/A 7.5 HIGH
An issue in Wireshark before 4.2.0 allows a remote attacker to cause a denial of service via the packet-bgp.c, dissect_bgp_open(tvbuff_t*tvb, proto_tree*tree, packet_info*pinfo), optlen components. NOTE: this is disputed by the vendor because neither release 4.2.0 nor any other release was affected.
CVE-2016-9374 2 Debian, Wireshark 2 Debian Linux, Wireshark 2025-04-12 4.3 MEDIUM 5.9 MEDIUM
In Wireshark 2.2.0 to 2.2.1 and 2.0.0 to 2.0.7, the AllJoyn dissector could crash with a buffer over-read, triggered by network traffic or a capture file. This was addressed in epan/dissectors/packet-alljoyn.c by ensuring that a length variable properly tracked the state of a signature variable.
CVE-2015-3813 1 Wireshark 1 Wireshark 2025-04-12 5.0 MEDIUM N/A
The fragment_add_work function in epan/reassemble.c in the packet-reassembly feature in Wireshark 1.12.x before 1.12.5 does not properly determine the defragmentation state in a case of an insufficient snapshot length, which allows remote attackers to cause a denial of service (memory consumption) via a crafted packet.
CVE-2015-7830 2 Oracle, Wireshark 2 Solaris, Wireshark 2025-04-12 4.3 MEDIUM N/A
The pcapng_read_if_descr_block function in wiretap/pcapng.c in the pcapng parser in Wireshark 1.12.x before 1.12.8 uses too many levels of pointer indirection, which allows remote attackers to cause a denial of service (incorrect free and application crash) via a crafted packet that triggers interface-filter copying.
CVE-2014-5162 1 Wireshark 1 Wireshark 2025-04-12 5.0 MEDIUM N/A
The read_new_line function in wiretap/catapult_dct2000.c in the Catapult DCT2000 dissector in Wireshark 1.10.x before 1.10.9 does not properly strip '\n' and '\r' characters, which allows remote attackers to cause a denial of service (off-by-one buffer underflow and application crash) via a crafted packet.
CVE-2016-4082 3 Debian, Oracle, Wireshark 3 Debian Linux, Solaris, Wireshark 2025-04-12 4.3 MEDIUM 5.9 MEDIUM
epan/dissectors/packet-gsm_cbch.c in the GSM CBCH dissector in Wireshark 1.12.x before 1.12.11 and 2.0.x before 2.0.3 uses the wrong variable to index an array, which allows remote attackers to cause a denial of service (out-of-bounds access and application crash) via a crafted packet.
CVE-2016-7180 2 Debian, Wireshark 2 Debian Linux, Wireshark 2025-04-12 4.3 MEDIUM 5.9 MEDIUM
epan/dissectors/packet-ipmi-trace.c in the IPMI trace dissector in Wireshark 2.x before 2.0.6 does not properly consider whether a string is constant, which allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted packet.
CVE-2016-4418 1 Wireshark 1 Wireshark 2025-04-12 4.3 MEDIUM 5.9 MEDIUM
epan/dissectors/packet-ber.c in the ASN.1 BER dissector in Wireshark 1.12.x before 1.12.10 and 2.x before 2.0.2 allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted packet that triggers an empty set.
CVE-2015-2191 4 Debian, Mageia, Opensuse and 1 more 4 Debian Linux, Mageia, Opensuse and 1 more 2025-04-12 5.0 MEDIUM N/A
Integer overflow in the dissect_tnef function in epan/dissectors/packet-tnef.c in the TNEF dissector in Wireshark 1.10.x before 1.10.13 and 1.12.x before 1.12.4 allows remote attackers to cause a denial of service (infinite loop) via a crafted length field in a packet.
CVE-2015-6242 2 Oracle, Wireshark 2 Solaris, Wireshark 2025-04-12 4.3 MEDIUM N/A
The wmem_block_split_free_chunk function in epan/wmem/wmem_allocator_block.c in the wmem block allocator in the memory manager in Wireshark 1.12.x before 1.12.7 does not properly consider a certain case of multiple realloc operations that restore a memory chunk to its original size, which allows remote attackers to cause a denial of service (incorrect free operation and application crash) via a crafted packet.