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CVE-2018-14340

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib...

7.5 HighFix available

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoid a buffer over-read.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

3.47%Up 1.8 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 7.5

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoid a buffer over-read.

Record
CVE-2018-14340
CVSS 3.0
7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-125
Updated
2026-11-02
CVE List No score

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoid a buffer over-read.

Record
CVE-2018-14340
Updated
2026-11-02
EUVDEUVD-2018-6261 No score

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoid a buffer over-read.

Record
EUVD-2018-6261
Updated
2026-11-03
GitHub AdvisoriesGHSA-5mf4-rfcc-fxpq 7.5

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib...

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoid a buffer over-read.

Record
GHSA-5mf4-rfcc-fxpq
CVSS 3.0
7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-125
Updated
2026-11-02
OSV 7.5

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoid a buffer over-read.

Record
CVE-2018-14340
CVSS 3.0
7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2018-14340 7.5

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoid a buffer over-read.

Record
DEBIAN-CVE-2018-14340
CVSS 3.0
7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
Show 10 moreShow less
OSVRHSA-2020:1047 5.9

Red Hat Security Advisory: wireshark security and bug fix update

Record
RHSA-2020:1047
CVSS 3.0
5.9 MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2018-14340 7.5

In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, dissectors that support zlib decompression could crash. This was addressed in epan/tvbuff_zlib.c by rejecting negative lengths to avoid a buffer over-read.

Record
UBUNTU-CVE-2018-14340
CVSS 3.0
7.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVMGASA-2018-0320 No score

Updated wireshark packages fix security vulnerabilities

RPKI-Router infinite loop (CVE-2018-7325).

MMSE dissector infinite loop (CVE-2018-14339).

Multiple dissectors could crash (CVE-2018-14340).

DICOM dissector crash (CVE-2018-14341).

BGP dissector large loop (CVE-2018-14342).

ASN.1 BER dissector crash (CVE-2018-14343).

ISMP dissector crash (CVE-2018-14344).

Bazaar dissector infinite loop (CVE-2018-14368).

HTTP2 dissector crash (CVE-2018-14369).

Record
MGASA-2018-0320
Updated
2026-11-02
OSVopenSUSE-SU-2020:0362-1 No score

Security update for wireshark

This update for wireshark and libmaxminddb fixes the following issues:

Update wireshark to new major version 3.2.2 and introduce libmaxminddb for GeoIP support (bsc#1156288).

New features include:

  • Added support for 111 new protocols, including WireGuard, LoRaWAN, TPM 2.0, 802.11ax and QUIC
  • Improved support for existing protocols, like HTTP/2
  • Improved analytics and usability functionalities

This update was imported from the SUSE:SLE-15:Update update project.

Record
openSUSE-SU-2020:0362-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:11513-1 No score

libwireshark14-3.4.8-1.2 on GA media

These are all security issues fixed in the libwireshark14-3.4.8-1.2 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:11513-1
Updated
2026-11-02
OSVSUSE-SU-2018:2301-1 No score

Security update for wireshark

This update for wireshark fixes the following issues:

Security issues fixed:

  • CVE-2018-14342: BGP dissector large loop (wnpa-sec-2018-34, bsc#1101777)
  • CVE-2018-14344: ISMP dissector crash (wnpa-sec-2018-35, bsc#1101788)
  • CVE-2018-14340: Multiple dissectors could crash (wnpa-sec-2018-36, bsc#1101804)
  • CVE-2018-14343: ASN.1 BER dissector crash (wnpa-sec-2018-37, bsc#1101786)
  • CVE-2018-14339: MMSE dissector infinite loop (wnpa-sec-2018-38, bsc#1101810)
  • CVE-2018-14341: DICOM dissector crash (wnpa-sec-2018-39, bsc#1101776)
  • CVE-2018-14368: Bazaar dissector infinite loop (wnpa-sec-2018-40, bsc#1101794)
  • CVE-2018-14369: HTTP2 dissector crash (wnpa-sec-2018-41, bsc#1101800)
  • CVE-2018-14367: CoAP dissector crash (wnpa-sec-2018-42, bsc#1101791)
  • CVE-2018-14370: IEEE 802.11 dissector crash (wnpa-sec-2018-43, bsc#1101802)

Bug fixes:

Record
SUSE-SU-2018:2301-1
Updated
2026-11-02
OSVSUSE-SU-2018:2412-1 No score

Security update for wireshark

This update for wireshark fixes the following issues:

Security issues fixed:

  • bsc#1094301: Wireshark security update to 2.6.1, 2.4.7, 2.2.15
  • CVE-2018-14339: MMSE dissector infinite loop (wnpa-sec-2018-38, bsc#1101810)
  • CVE-2018-14341: DICOM dissector crash (wnpa-sec-2018-39, bsc#1101776)
  • CVE-2018-14343: ASN.1 BER dissector crash (wnpa-sec-2018-37, bsc#1101786)
  • CVE-2018-14344: ISMP dissector crash (wnpa-sec-2018-35, bsc#1101788)
  • CVE-2018-14340: Multiple dissectors could crash (wnpa-sec-2018-36, bsc#1101804)
  • CVE-2018-14342: BGP dissector large loop (wnpa-sec-2018-34, bsc#1101777)
  • CVE-2018-14370: IEEE 802.11 dissector crash (wnpa-sec-2018-43, bsc#1101802)
  • CVE-2018-14369: HTTP2 dissector crash (wnpa-sec-2018-41, bsc#1101800)
  • CVE-2018-14367: CoAP dissector crash (wnpa-sec-2018-42, bsc#1101791)
  • CVE-2018-14368: Bazaar dissector infinite loop (wnpa-sec-2018-40, bsc#1101794)
  • CVE-2018-11355: Fix RTCP dissector crash (bsc#1094301).
  • CVE-2018-11362: Fix LDSS dissector crash (bsc#1094301).
  • CVE-2018-11361: Fix IEEE 802.11 dissector crash (bsc#1094301).
  • CVE-2018-11360: Fix GSM A DTAP dissector crash (bsc#1094301).
  • CVE-2018-11358: Fix Q.931 dissector crash (bsc#1094301).
  • CVE-2018-11359: Fix multiple dissectors crashs (bsc#1094301).
  • CVE-2018-11356: Fix DNS dissector crash (bsc#1094301).
  • CVE-2018-11357: Fix multiple dissectors that could consume excessive memory (bsc#1094301).
  • CVE-2018-11354: Fix IEEE 1905.1a dissector crash (bsc#1094301).
Record
SUSE-SU-2018:2412-1
Updated
2026-11-02
OSVSUSE-SU-2018:2891-1 No score

Security update for wireshark

This update for wireshark to version 2.4.9 fixes the following issues:

Wireshark was updated to 2.4.9 (bsc#1094301, bsc#1106514).

Security issues fixed:

  • CVE-2018-16058: Bluetooth AVDTP dissector crash (wnpa-sec-2018-44)
  • CVE-2018-16056: Bluetooth Attribute Protocol dissector crash (wnpa-sec-2018-45)
  • CVE-2018-16057: Radiotap dissector crash (wnpa-sec-2018-46)
  • CVE-2018-11355: Fix RTCP dissector crash (bsc#1094301).
  • CVE-2018-14370: IEEE 802.11 dissector crash (wnpa-sec-2018-43, bsc#1101802)
  • CVE-2018-14368: Bazaar dissector infinite loop (wnpa-sec-2018-40, bsc#1101794)
  • CVE-2018-11362: Fix LDSS dissector crash (bsc#1094301).
  • CVE-2018-11361: Fix IEEE 802.11 dissector crash (bsc#1094301).
  • CVE-2018-11360: Fix GSM A DTAP dissector crash (bsc#1094301).
  • CVE-2018-14342: BGP dissector large loop (wnpa-sec-2018-34, bsc#1101777)
  • CVE-2018-14343: ASN.1 BER dissector crash (wnpa-sec-2018-37, bsc#1101786)
  • CVE-2018-14340: Multiple dissectors could crash (wnpa-sec-2018-36, bsc#1101804)
  • CVE-2018-14341: DICOM dissector crash (wnpa-sec-2018-39, bsc#1101776)
  • CVE-2018-11358: Fix Q.931 dissector crash (bsc#1094301).
  • CVE-2018-14344: ISMP dissector crash (wnpa-sec-2018-35, bsc#1101788)
  • CVE-2018-11359: Fix multiple dissectors crashs (bsc#1094301).
  • CVE-2018-11356: Fix DNS dissector crash (bsc#1094301).
  • CVE-2018-14339: MMSE dissector infinite loop (wnpa-sec-2018-38, bsc#1101810)
  • CVE-2018-11357: Fix multiple dissectors that could consume excessive memory (bsc#1094301).
  • CVE-2018-14367: CoAP dissector crash (wnpa-sec-2018-42, bsc#1101791)
  • CVE-2018-11354: Fix IEEE 1905.1a dissector crash (bsc#1094301).
  • CVE-2018-14369: HTTP2 dissector crash (wnpa-sec-2018-41, bsc#1101800)

Further bug fixes and updated protocol support as listed in: https://www.wireshark.org/docs/relnotes/wireshark-2.4.9.html

Record
SUSE-SU-2018:2891-1
Updated
2026-11-02
OSVSUSE-SU-2018:2891-2 No score

Security update for wireshark

This update for wireshark to version 2.4.9 fixes the following issues:

Wireshark was updated to 2.4.9 (bsc#1094301, bsc#1106514).

Security issues fixed:

  • CVE-2018-16058: Bluetooth AVDTP dissector crash (wnpa-sec-2018-44)
  • CVE-2018-16056: Bluetooth Attribute Protocol dissector crash (wnpa-sec-2018-45)
  • CVE-2018-16057: Radiotap dissector crash (wnpa-sec-2018-46)
  • CVE-2018-11355: Fix RTCP dissector crash (bsc#1094301).
  • CVE-2018-14370: IEEE 802.11 dissector crash (wnpa-sec-2018-43, bsc#1101802)
  • CVE-2018-14368: Bazaar dissector infinite loop (wnpa-sec-2018-40, bsc#1101794)
  • CVE-2018-11362: Fix LDSS dissector crash (bsc#1094301).
  • CVE-2018-11361: Fix IEEE 802.11 dissector crash (bsc#1094301).
  • CVE-2018-11360: Fix GSM A DTAP dissector crash (bsc#1094301).
  • CVE-2018-14342: BGP dissector large loop (wnpa-sec-2018-34, bsc#1101777)
  • CVE-2018-14343: ASN.1 BER dissector crash (wnpa-sec-2018-37, bsc#1101786)
  • CVE-2018-14340: Multiple dissectors could crash (wnpa-sec-2018-36, bsc#1101804)
  • CVE-2018-14341: DICOM dissector crash (wnpa-sec-2018-39, bsc#1101776)
  • CVE-2018-11358: Fix Q.931 dissector crash (bsc#1094301).
  • CVE-2018-14344: ISMP dissector crash (wnpa-sec-2018-35, bsc#1101788)
  • CVE-2018-11359: Fix multiple dissectors crashs (bsc#1094301).
  • CVE-2018-11356: Fix DNS dissector crash (bsc#1094301).
  • CVE-2018-14339: MMSE dissector infinite loop (wnpa-sec-2018-38, bsc#1101810)
  • CVE-2018-11357: Fix multiple dissectors that could consume excessive memory (bsc#1094301).
  • CVE-2018-14367: CoAP dissector crash (wnpa-sec-2018-42, bsc#1101791)
  • CVE-2018-11354: Fix IEEE 1905.1a dissector crash (bsc#1094301).
  • CVE-2018-14369: HTTP2 dissector crash (wnpa-sec-2018-41, bsc#1101800)

Further bug fixes and updated protocol support as listed in: https://www.wireshark.org/docs/relnotes/wireshark-2.4.9.html

Record
SUSE-SU-2018:2891-2
Updated
2026-11-02
OSVSUSE-SU-2020:0693-1 No score

Security update for wireshark

This update for wireshark and libmaxminddb fixes the following issues:

Update wireshark to new major version 3.2.2 and introduce libmaxminddb for GeoIP support (bsc#1156288).

New features include:

  • Added support for 111 new protocols, including WireGuard, LoRaWAN, TPM 2.0, 802.11ax and QUIC
  • Improved support for existing protocols, like HTTP/2
  • Improved analytics and usability functionalities
Record
SUSE-SU-2020:0693-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
wireshark
Debian:12
 before 2.6.2-1
2.6.2-1
wireshark
Debian:13
 before 2.6.2-1
2.6.2-1
wireshark
Debian:14
 before 2.6.2-1
2.6.2-1
wireshark
Debian:8
From an advisory covering 7 CVEs
 before 1.12.1+g01b65bf-4+deb8u15, plus listed versions
1.12.1+g01b65bf-41.12.1+g01b65bf-4+deb8u11.12.1+g01b65bf-4+deb8u101.12.1+g01b65bf-4+deb8u111.12.1+g01b65bf-4+deb8u12
Show 21 moreShow less
1.12.1+g01b65bf-4+deb8u131.12.1+g01b65bf-4+deb8u141.12.1+g01b65bf-4+deb8u21.12.1+g01b65bf-4+deb8u31.12.1+g01b65bf-4+deb8u41.12.1+g01b65bf-4+deb8u51.12.1+g01b65bf-4+deb8u61.12.1+g01b65bf-4+deb8u6~deb7u11.12.1+g01b65bf-4+deb8u6~deb7u101.12.1+g01b65bf-4+deb8u6~deb7u111.12.1+g01b65bf-4+deb8u6~deb7u21.12.1+g01b65bf-4+deb8u6~deb7u31.12.1+g01b65bf-4+deb8u6~deb7u41.12.1+g01b65bf-4+deb8u6~deb7u51.12.1+g01b65bf-4+deb8u6~deb7u61.12.1+g01b65bf-4+deb8u6~deb7u71.12.1+g01b65bf-4+deb8u6~deb7u81.12.1+g01b65bf-4+deb8u6~deb7u91.12.1+g01b65bf-4+deb8u71.12.1+g01b65bf-4+deb8u81.12.1+g01b65bf-4+deb8u9
1.12.1+g01b65bf-4+deb8u15
wireshark
Mageia:6
From an advisory covering 9 CVEs
 before 2.2.16-1.mga6
2.2.16-1.mga6
wireshark
Red Hat:enterprise_linux:7::client
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
wireshark-debuginfo
Red Hat:enterprise_linux:7::client
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
wireshark-gnome
Red Hat:enterprise_linux:7::client
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
wireshark-devel
Red Hat:enterprise_linux:7::client
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
wireshark
Red Hat:enterprise_linux:7::server
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
Show 48 moreShow less
Affected packages
PackageAffectedFixed
wireshark-debuginfo
Red Hat:enterprise_linux:7::server
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
wireshark-gnome
Red Hat:enterprise_linux:7::server
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
wireshark-devel
Red Hat:enterprise_linux:7::server
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
wireshark
Red Hat:enterprise_linux:7::workstation
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
wireshark-debuginfo
Red Hat:enterprise_linux:7::workstation
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
wireshark-gnome
Red Hat:enterprise_linux:7::workstation
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
wireshark-devel
Red Hat:enterprise_linux:7::workstation
From an advisory covering 7 CVEs
 before 0:1.10.14-24.el7
0:1.10.14-24.el7
wireshark
SUSE:Linux Enterprise Module for Basesystem 15
From an advisory covering 10 CVEs
 before 2.4.8-3.6.1
2.4.8-3.6.1
wireshark
SUSE:Linux Enterprise Module for Desktop Applications 15
From an advisory covering 10 CVEs
 before 2.4.8-3.6.1
2.4.8-3.6.1
wireshark
SUSE:Linux Enterprise Software Development Kit 11 SP4
From an advisory covering 19 CVEs
 before 2.2.16-40.28.1
2.2.16-40.28.1
wireshark
SUSE:Linux Enterprise Server 11 SP4
From an advisory covering 19 CVEs
 before 2.2.16-40.28.1
2.2.16-40.28.1
wireshark
SUSE:Linux Enterprise Server for SAP Applications 11 SP4
From an advisory covering 19 CVEs
 before 2.2.16-40.28.1
2.2.16-40.28.1
wireshark
SUSE:OpenStack Cloud 7
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
wireshark
SUSE:Linux Enterprise Desktop 12 SP3
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
wireshark
SUSE:Linux Enterprise Server for SAP Applications 12 SP1
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
wireshark
SUSE:Linux Enterprise Server for SAP Applications 12 SP2
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
wireshark
SUSE:Linux Enterprise Software Development Kit 12 SP3
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
wireshark
SUSE:Linux Enterprise Server 12-LTSS
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
wireshark
SUSE:Linux Enterprise Server 12 SP1-LTSS
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
wireshark
SUSE:Linux Enterprise Server 12 SP2-LTSS
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
wireshark
SUSE:Linux Enterprise Server 12 SP3
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
wireshark
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
wireshark
SUSE:Enterprise Storage 4
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
wireshark
SUSE:Linux Enterprise Server 12 SP2-BCL
From an advisory covering 22 CVEs
 before 2.4.9-48.29.1
2.4.9-48.29.1
libmaxminddb
SUSE:Linux Enterprise Module for Basesystem 15 SP1
From an advisory covering 59 CVEs
 before 1.4.2-1.3.1
1.4.2-1.3.1
spandsp
SUSE:Linux Enterprise Module for Basesystem 15 SP1
From an advisory covering 59 CVEs
 before 0.0.6-3.2.1
0.0.6-3.2.1
wireshark
SUSE:Linux Enterprise Module for Basesystem 15 SP1
From an advisory covering 59 CVEs
 before 3.2.2-3.35.2
3.2.2-3.35.2
spandsp
SUSE:Linux Enterprise Module for Desktop Applications 15 SP1
From an advisory covering 59 CVEs
 before 0.0.6-3.2.1
0.0.6-3.2.1
wireshark
SUSE:Linux Enterprise Module for Desktop Applications 15 SP1
From an advisory covering 59 CVEs
 before 3.2.2-3.35.2
3.2.2-3.35.2
libmaxminddb
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 59 CVEs
 before 1.4.2-1.3.1
1.4.2-1.3.1
spandsp
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 59 CVEs
 before 0.0.6-3.2.1
0.0.6-3.2.1
wireshark
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 59 CVEs
 before 3.2.2-3.35.2
3.2.2-3.35.2
libmaxminddb
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 59 CVEs
 before 1.4.2-1.3.1
1.4.2-1.3.1
spandsp
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 59 CVEs
 before 0.0.6-3.2.1
0.0.6-3.2.1
wireshark
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 59 CVEs
 before 3.2.2-3.35.2
3.2.2-3.35.2
libmaxminddb
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 59 CVEs
 before 1.4.2-1.3.1
1.4.2-1.3.1
spandsp
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 59 CVEs
 before 0.0.6-3.2.1
0.0.6-3.2.1
wireshark
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 59 CVEs
 before 3.2.2-3.35.2
3.2.2-3.35.2
libmaxminddb
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 59 CVEs
 before 1.4.2-1.3.1
1.4.2-1.3.1
spandsp
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 59 CVEs
 before 0.0.6-3.2.1
0.0.6-3.2.1
wireshark
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 59 CVEs
 before 3.2.2-3.35.2
3.2.2-3.35.2
wireshark
Ubuntu:14.04:LTS
 before 2.6.3-1~ubuntu14.04.1, plus listed versions
1.10.2-11.10.3-11.10.5-1ubuntu11.10.5-21.10.6-11.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1
2.6.3-1~ubuntu14.04.1
wireshark
Ubuntu:16.04:LTS
 before 2.6.3-1~ubuntu16.04.1, plus listed versions
1.12.7+g7fc8978-11.12.8+g5b6e543-22.0.1+g59ea380-3build12.0.2+ga16e22e-12.2.6+g32dac6a-2ubuntu0.16.04
2.6.3-1~ubuntu16.04.1
wireshark
Ubuntu:18.04:LTS
 before 2.6.3-1~ubuntu18.04.1, plus listed versions
2.4.2-12.4.3-12.4.4-12.4.5-1
2.6.3-1~ubuntu18.04.1
libmaxminddb
openSUSE:Leap 15.1
From an advisory covering 59 CVEs
 before 1.4.2-lp151.3.3.1
1.4.2-lp151.3.3.1
spandsp
openSUSE:Leap 15.1
From an advisory covering 59 CVEs
 before 0.0.6-lp151.3.3.1
0.0.6-lp151.3.3.1
wireshark
openSUSE:Leap 15.1
From an advisory covering 59 CVEs
 before 3.2.2-lp151.2.9.1
3.2.2-lp151.2.9.1
wireshark
openSUSE:Tumbleweed
From an advisory covering 163 CVEs
 before 3.4.8-1.2
3.4.8-1.2

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-14340 is a high vulnerability (CVSS 7.5) in Wireshark, published July 19, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.47%, the 89th percentile. Fixed in wireshark 2.6.2-1.

References

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Left out here: 62 references. The JSON record has them.

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