CVE-2018-14343
published 2018-07-19CVE-2018-14343: In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the ASN.1 BER dissector could crash. This was addressed in epan/dissectors/packet-ber.c by…
PriorityP335high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
3.35%
87.4th percentile
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the ASN.1 BER dissector could crash. This was addressed in epan/dissectors/packet-ber.c by ensuring that length values do not exceed the maximum signed integer.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | wireshark | < wireshark 2.6.2-1 (bookworm) | wireshark 2.6.2-1 (bookworm) |
| wireshark | wireshark | >= 0 < 2.6.2-1 | 2.6.2-1 |
| wireshark | wireshark | >= 0 < 2.6.2-1 | 2.6.2-1 |
| wireshark | wireshark | >= 0 < 2.6.2-1 | 2.6.2-1 |
| wireshark | wireshark | >= 0 < 2.6.2-1 | 2.6.2-1 |
| wireshark | wireshark | 2.2.0 – 2.2.15 | — |
| wireshark | wireshark | 2.4.0 – 2.4.7 | — |
| wireshark | wireshark | 2.6.0 – 2.6.1 | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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GHSA
GHSA-xgr9-8q24-v4ph: In Wireshark 2
ghsa_unreviewed·2022-05-13
CVE-2018-14343 [HIGH] CWE-190 GHSA-xgr9-8q24-v4ph: In Wireshark 2
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the ASN.1 BER dissector could crash. This was addressed in epan/dissectors/packet-ber.c by ensuring that length values do not exceed the maximum signed integer.
OSV
CVE-2018-14343: In Wireshark 2
osv·2018-07-19·CVSS 7.5
CVE-2018-14343 [HIGH] CVE-2018-14343: In Wireshark 2
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the ASN.1 BER dissector could crash. This was addressed in epan/dissectors/packet-ber.c by ensuring that length values do not exceed the maximum signed integer.
Red Hat
wireshark: ASN.1 BER and related dissectors crash (wnpa-sec-2018-37)
vendor_redhat·2018-07-18·CVSS 7.5
CVE-2018-14343 [HIGH] CWE-20 wireshark: ASN.1 BER and related dissectors crash (wnpa-sec-2018-37)
wireshark: ASN.1 BER and related dissectors crash (wnpa-sec-2018-37)
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the ASN.1 BER dissector could crash. This was addressed in epan/dissectors/packet-ber.c by ensuring that length values do not exceed the maximum signed integer.
Statement: This issue did not affect the versions of wireshark as shipped with Red Hat Enterprise Linux 6 and 7 (versions 1.8.10 and 1.10.14, respectively).
Package: wireshark (Red Hat Enterprise Linux 6) - Not affected
Package: wireshark (Red Hat Enterprise Linux 7) - Not affected
Package: wireshark (Red Hat Enterprise Linux 8) - Not affected
Debian
CVE-2018-14343: wireshark - In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the ASN.1 BER ...
vendor_debian·2018·CVSS 7.5
CVE-2018-14343 [HIGH] CVE-2018-14343: wireshark - In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the ASN.1 BER ...
In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the ASN.1 BER dissector could crash. This was addressed in epan/dissectors/packet-ber.c by ensuring that length values do not exceed the maximum signed integer.
Scope: local
bookworm: resolved (fixed in 2.6.2-1)
bullseye: resolved (fixed in 2.6.2-1)
forky: resolved (fixed in 2.6.2-1)
sid: resolved (fixed in 2.6.2-1)
trixie: resolved (fixed in 2.6.2-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-14343 wireshark: ASN.1 BER and related dissectors crash (wnpa-sec-2018-37)
bugzilla·2018-07-23·CVSS 7.5
CVE-2018-14343 [HIGH] CVE-2018-14343 wireshark: ASN.1 BER and related dissectors crash (wnpa-sec-2018-37)
CVE-2018-14343 wireshark: ASN.1 BER and related dissectors crash (wnpa-sec-2018-37)
It was found that ASN.1 BER dissector could crash by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file.
Upstream bug(s):
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14682
External References:
https://www.wireshark.org/security/wnpa-sec-2018-37.html
Discussion:
Created wireshark tracking bugs for this issue:
Affects: fedora-all [bug 1607334]
---
Statement:
This issue did not affect the versions of wireshark as shipped with Red Hat Enterprise Linux 6 and 7 (versions 1.8.10 and 1.10.14, respectively).
Bugzilla
CVE-2018-14339 CVE-2018-14340 CVE-2018-14341 CVE-2018-14342 CVE-2018-14343 CVE-2018-14344 CVE-2018-14367 CVE-2018-14368 CVE-2018-14369 CVE-2018-14370 wireshark: various flaws [fedora-all]
bugzilla·2018-07-23·CVSS 7.5
CVE-2018-14339 [HIGH] CVE-2018-14339 CVE-2018-14340 CVE-2018-14341 CVE-2018-14342 CVE-2018-14343 CVE-2018-14344 CVE-2018-14367 CVE-2018-14368 CVE-2018-14369 CVE-2018-14370 wireshark: various flaws [fedora-all]
CVE-2018-14339 CVE-2018-14340 CVE-2018-14341 CVE-2018-14342 CVE-2018-14343 CVE-2018-14344 CVE-2018-14367 CVE-2018-14368 CVE-2018-14369 CVE-2018-14370 wireshark: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being f
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlhttp://www.securityfocus.com/bid/104847http://www.securitytracker.com/id/1041608https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14682https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=9402f2f80c6bc7d25178a0875c5a1f5ee36361dbhttps://lists.debian.org/debian-lts-announce/2018/07/msg00045.htmlhttps://www.wireshark.org/security/wnpa-sec-2018-37.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlhttp://www.securityfocus.com/bid/104847http://www.securitytracker.com/id/1041608https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14682https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=9402f2f80c6bc7d25178a0875c5a1f5ee36361dbhttps://lists.debian.org/debian-lts-announce/2018/07/msg00045.htmlhttps://www.wireshark.org/security/wnpa-sec-2018-37.html
2018-07-19
Published