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redhatRedHatRHSA-2020:1047
HistoryMar 31, 2020 - 9:12 a.m.

(RHSA-2020:1047) Moderate: wireshark security and bug fix update

2020-03-3109:12:21
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49

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.007 Low

EPSS

Percentile

79.1%

The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running on a computer network.

Security Fix(es):

  • wireshark: Out-of-bounds read in packet-ldss.c (CVE-2018-11362)

  • wireshark: Multiple dissectors could crash (wnpa-sec-2018-36) (CVE-2018-14340)

  • wireshark: DICOM dissector infinite loop (wnpa-sec-2018-39) (CVE-2018-14341)

  • wireshark: Bazaar dissector infinite loop (wnpa-sec-2018-40) (CVE-2018-14368)

  • wireshark: SIGCOMP dissector crash in packet-sigcomp.c (CVE-2018-7418)

  • wireshark: Radiotap dissector crash (CVE-2018-16057)

  • wireshark: Infinite loop in the MMSE dissector (CVE-2018-19622)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.8 Release Notes linked from the References section.

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.007 Low

EPSS

Percentile

79.1%