In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the pcapng file parser could crash. This was addressed in wiretap/pcapng.c by adding a block-size check for sysdig event blocks.

Several issues in wireshark, a tool that captures and analyzes packets off the wire, have been found by different people. These are basically issues with length checks or invalid memory access in different dissectors. This could result in infinite loops or crashes by malicious packets.

For Debian 8 'Jessie', these problems have been fixed in version 1.12.1+g01b65bf-4+deb8u16.

We recommend that you upgrade your wireshark packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Removing dependency on wireshark metapackage from wireshark-cli

----

Added wireshark-qt to wireshark metapackage

----

  - New version 2.4.5

  - Contains fixes for CVE-2018-7419, CVE-2018-7418,     CVE-2018-7417, CVE-2018-7420, CVE-2018-7320,     CVE-2018-7336, CVE-2018-7337, CVE-2018-7334,     CVE-2018-7335, CVE-2018-6836, CVE-2018-5335,     CVE-2018-5334, CVE-2017-6014, CVE-2017-9616,     CVE-2017-9617, CVE-2017-9766

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

CVE-2018-7320

In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the SIGCOMP protocol dissector could crash. This was addressed in epan/dissectors/packet-sigcomp.c by validating operand offsets.

CVE-2018-7321 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-thrift.c had a large loop that was addressed by not proceeding with dissection after encountering an unexpected type.

CVE-2018-7322 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-dcm.c had an infinite loop that was addressed by checking for integer wraparound.

CVE-2018-7323 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-wccp.c had a large loop that was addressed by ensuring that a calculated length was monotonically increasing.

CVE-2018-7324 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-sccp.c had an infinite loop that was addressed by using a correct integer data type.

CVE-2018-7325 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-rpki-rtr.c had an infinite loop that was addressed by validating a length field.

CVE-2018-7326 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-lltd.c had an infinite loop that was addressed by using a correct integer data type.

CVE-2018-7327 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-openflow_v6.c had an infinite loop that was addressed by validating property lengths.

CVE-2018-7328 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-usb.c had an infinite loop that was addressed by rejecting short frame header lengths.

CVE-2018-7329 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-s7comm.c had an infinite loop that was addressed by correcting off-by-one errors.

CVE-2018-7330 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-thread.c had an infinite loop that was addressed by using a correct integer data type.

CVE-2018-7331 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-ber.c had an infinite loop that was addressed by validating a length.

CVE-2018-7332 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-reload.c had an infinite loop that was addressed by validating a length.

CVE-2018-7333 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, epan/dissectors/packet-rpcrdma.c had an infinite loop that was addressed by validating a chunk size.

CVE-2018-7334 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the UMTS MAC dissector could crash. This was addressed in epan/dissectors/packet-umts_mac.c by rejecting a certain reserved value.

CVE-2018-7335 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the IEEE 802.11 dissector could crash. This was addressed in epan/crypt/airpdcap.c by rejecting lengths that are too small.

CVE-2018-7336 In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the FCP protocol dissector could crash. This was addressed in epan/dissectors/packet-fcp.c by checking for a NULL pointer.

CVE-2018-7337 In Wireshark 2.4.0 to 2.4.4, the DOCSIS protocol dissector could crash. This was addressed in plugins/docsis/packet-docsis.c by removing the recursive algorithm that had been used for concatenated PDUs.

CVE-2018-7417 In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the IPMI dissector could crash. This was addressed in epan/dissectors/packet-ipmi-picmg.c by adding support for crafted packets that lack an IPMI header.

CVE-2018-7418 In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the SIGCOMP dissector could crash. This was addressed in epan/dissectors/packet-sigcomp.c by correcting the extraction of the length value.

CVE-2018-7419 In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the NBAP dissector could crash. This was addressed in epan/dissectors/asn1/nbap/nbap.cnf by ensuring DCH ID initialization.

CVE-2018-7420 In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the pcapng file parser could crash. This was addressed in wiretap/pcapng.c by adding a block-size check for sysdig event blocks.

CVE-2018-7421 In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the DMP dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-dmp.c by correctly supporting a bounded number of Security Categories for a DMP Security Classification.

Impact

BIG-IP

A remote attacker can transmit crafted packets while a BIG-IP administrator account runs the tshark utility with the affected protocol parsers via Advanced Shell ( bash ). This causes the tshark utility to stop responding and may allow remote code execution from the BIG-IP administrator account.

BIG-IQ, Enterprise Manager, F5 iWorkflow, ARX, LineRate, and Traffix SDC

There is no impact; these F5 products are not affected by this vulnerability.

It was discovered that wireshark, a network protocol analyzer, contained several vulnerabilities that could result in infinite loops in different dissectors. Other issues are related to crash in dissectors that are caused by special crafted and malformed packets.

For Debian 7 'Wheezy', these problems have been fixed in version 1.12.1+g01b65bf-4+deb8u6~deb7u10.

We recommend that you upgrade your wireshark packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for wireshark fixes the following issues: Security issue fixed (bsc#1082692) :

  - CVE-2018-7335: The IEEE 802.11 dissector could crash     (wnpa-sec-2018-05)

  - CVE-2018-7321: thrift long dissector loop     (dissect_thrift_map)

  - CVE-2018-7322: DICOM: inifinite loop (dissect_dcm_tag)

  - CVE-2018-7323: WCCP: very long loop     (dissect_wccp2_alternate_mask_value_set_element)

  - CVE-2018-7324: SCCP: infinite loop     (dissect_sccp_optional_parameters)

  - CVE-2018-7325: RPKI-Router Protocol: infinite loop     (dissect_rpkirtr_pdu)

  - CVE-2018-7326: LLTD: infinite loop (dissect_lltd_tlv)

  - CVE-2018-7327: openflow_v6: infinite loop     (dissect_openflow_bundle_control_v6)

  - CVE-2018-7328: USB-DARWIN: long loop     (dissect_darwin_usb_iso_transfer)

  - CVE-2018-7329: S7COMM: infinite loop     (s7comm_decode_ud_cpu_alarm_main)

  - CVE-2018-7330: thread_meshcop: infinite loop     (get_chancount)

  - CVE-2018-7331: GTP: infinite loop     (dissect_gprscdr_GGSNPDPRecord, dissect_ber_set)

  - CVE-2018-7332: RELOAD: infinite loop (dissect_statans)

  - CVE-2018-7333: RPCoRDMA: infinite loop in     get_write_list_chunk_count

  - CVE-2018-7421: Multiple dissectors could go into large     infinite loops (wnpa-sec-2018-06)

  - CVE-2018-7334: The UMTS MAC dissector could crash     (wnpa-sec-2018-07)

  - CVE-2018-7337: The DOCSIS dissector could crash     (wnpa-sec-2018-08)

  - CVE-2018-7336: The FCP dissector could crash     (wnpa-sec-2018-09)

  - CVE-2018-7320: The SIGCOMP dissector could crash     (wnpa-sec-2018-10)

  - CVE-2018-7420: The pcapng file parser could crash     (wnpa-sec-2018-11)

  - CVE-2018-7417: The IPMI dissector could crash     (wnpa-sec-2018-12)

  - CVE-2018-7418: The SIGCOMP dissector could crash     (wnpa-sec-2018-13)

  - CVE-2018-7419: The NBAP disssector could crash     (wnpa-sec-2018-14)

  - CVE-2017-17997: Misuse of NULL pointer in MRDISC     dissector (bsc#1077080).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for Wireshark to version 2.2.13 fixes a number of minor vulnerabilities that could be used to trigger dissector crashes or cause dissectors to go into large infinite loops by making Wireshark read specially crafted packages from the network or capture files:
(boo#1082692) :

  - CVE-2018-7335: The IEEE 802.11 dissector could crash

  - CVE-2018-7321, CVE-2018-7322, CVE-2018-7323,     CVE-2018-7324, CVE-2018-7325, CVE-2018-7326,     CVE-2018-7327, CVE-2018-7328, CVE-2018-7329,     CVE-2018-7330, CVE-2018-7331, CVE-2018-7332,     CVE-2018-7333, CVE-2018-7421: Multiple dissectors could     go into large infinite loops

  - CVE-2018-7334: The UMTS MAC dissector could crash

  - CVE-2018-7337: The DOCSIS dissector could crash

  - CVE-2018-7336: The FCP dissector could crash

  - CVE-2018-7320: The SIGCOMP dissector could crash

  - CVE-2018-7420: The pcapng file parser could crash

  - CVE-2018-7417: The IPMI dissector could crash

  - CVE-2018-7418: The SIGCOMP dissector could crash

  - CVE-2018-7419: The NBAP disssector could crash

This update also contains further bug fixes and updated protocol support as listed in:
https://www.wireshark.org/docs/relnotes/wireshark-2.2.13.html

ID	Name	Product	Family	Severity
121193	Debian DLA-1634-1 : wireshark security update	Nessus	Debian Local Security Checks	high
120757	Fedora 28 : 1:wireshark (2018-bfdad62cd6)	Nessus	Fedora Local Security Checks	critical
118655	F5 Networks BIG-IP : Multiple Wireshark vulnerabilities (K34035645)	Nessus	F5 Networks Local Security Checks	high
109148	Debian DLA-1353-1 : wireshark security update	Nessus	Debian Local Security Checks	high
108831	SUSE SLES11 Security Update : wireshark (SUSE-SU-2018:0867-1)	Nessus	SuSE Local Security Checks	high
108674	Fedora 27 : 1:wireshark (2018-cdf3f8e8b0)	Nessus	Fedora Local Security Checks	critical
108654	SUSE SLED12 / SLES12 Security Update : wireshark (SUSE-SU-2018:0811-1)	Nessus	SuSE Local Security Checks	high
107001	openSUSE Security Update : wireshark (openSUSE-2018-210)	Nessus	SuSE Local Security Checks	high

Detections

Analytics

CVE-2018-7420

high

Tenable Plugins

high

critical

high

high

high

critical

high

high