CVE-2020-7044
published 2020-01-16CVE-2020-7044: In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one…
PriorityP337high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
3.24%
86.9th percentile
In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one errors.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | wireshark | < wireshark 3.2.1-1 (bookworm) | wireshark 3.2.1-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| opensuse | leap | — | — |
| oracle | solaris | — | — |
| oracle | zfs_storage_appliance_kit | — | — |
| wireshark | wireshark | >= 0 < 3.2.1-1 | 3.2.1-1 |
| wireshark | wireshark | >= 0 < 3.2.1-1 | 3.2.1-1 |
| wireshark | wireshark | >= 0 < 3.2.1-1 | 3.2.1-1 |
| wireshark | wireshark | >= 0 < 3.2.1-1 | 3.2.1-1 |
| wireshark | wireshark | >= 3.2.0 < 3.2.1 | 3.2.1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/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_redhat7.8HIGH
vendor_debian7.5HIGH
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GHSA
GHSA-454x-hmf4-97vq: In Wireshark 3
ghsa_unreviewed·2022-05-24
CVE-2020-7044 [MEDIUM] CWE-125 GHSA-454x-hmf4-97vq: In Wireshark 3
In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one errors.
OSV
CVE-2020-7044: In Wireshark 3
osv·2020-01-16·CVSS 7.5
CVE-2020-7044 [HIGH] CVE-2020-7044: In Wireshark 3
In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one errors.
Red Hat
perl-App-cpanminus: Bypass of verification of signatures in CHECKSUMS files
vendor_redhat·2021-11-23·CVSS 7.8
CVE-2020-16154 [HIGH] CWE-347 perl-App-cpanminus: Bypass of verification of signatures in CHECKSUMS files
perl-App-cpanminus: Bypass of verification of signatures in CHECKSUMS files
The App::cpanminus package 1.7044 for Perl allows Signature Verification Bypass.
A flaw was found in the way the perl-App-cpanminus performed verification of package signatures stored in CHECKSUMS files. A malicious or compromised CPAN server used by a user, or a man-in-the-middle attacker, could use this flaw to bypass signature verification.
Mitigation: This issue can be mitigated by instructing perl-App-cpanminus to only use trusted CPAN mirrors (www.cpan.org or cpan.metacpan.org) and use HTTPS for communication with CPAN servers. The `cpanm` command can be configured to use the specific CPAN mirror using the --from command line option by running it as:
```
cpanm --from https://www.cpan.org ...
```
You can al
Red Hat
wireshark: WASSP dissector crash (wnpa-sec-2020-01)
vendor_redhat·2020-01-15·CVSS 7.5
CVE-2020-7044 [HIGH] CWE-20 wireshark: WASSP dissector crash (wnpa-sec-2020-01)
wireshark: WASSP dissector crash (wnpa-sec-2020-01)
In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one errors.
Statement: This issue did not affect the versions of wireshark as shipped with Red Hat Enterprise Linux 7, and 8 as they did not include the vulnerable code.
Package: wireshark (Red Hat Enterprise Linux 5) - Out of support scope
Package: wireshark (Red Hat Enterprise Linux 6) - Out of support scope
Package: wireshark (Red Hat Enterprise Linux 7) - Not affected
Package: wireshark (Red Hat Enterprise Linux 8) - Not affected
Debian
CVE-2020-7044: wireshark - In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addre...
vendor_debian·2020·CVSS 7.5
CVE-2020-7044 [HIGH] CVE-2020-7044: wireshark - In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addre...
In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one errors.
Scope: local
bookworm: resolved (fixed in 3.2.1-1)
bullseye: resolved (fixed in 3.2.1-1)
forky: resolved (fixed in 3.2.1-1)
sid: resolved (fixed in 3.2.1-1)
trixie: resolved (fixed in 3.2.1-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-7044 wireshark: WASSP dissector crash (wnpa-sec-2020-01)
bugzilla·2020-01-30·CVSS 7.5
CVE-2020-7044 [HIGH] CVE-2020-7044 wireshark: WASSP dissector crash (wnpa-sec-2020-01)
CVE-2020-7044 wireshark: WASSP dissector crash (wnpa-sec-2020-01)
In Wireshark 3.2.x before 3.2.1, the WASSP dissector could crash. This was addressed in epan/dissectors/packet-wassp.c by using >= and <= to resolve off-by-one errors.
References:
https://www.wireshark.org/security/wnpa-sec-2020-01.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16324
Upstream commit:
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=f90a3720b73ca140403315126e2a478c4f70ca03
Discussion:
Created wireshark tracking bugs for this issue:
Affects: fedora-all [bug 1796460]
---
The vulnerable code was added in https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=c7854720c805ad3b96c1ceecff3be547f5748830, which extends the WASSP dissector. The commit first appeared in
Bugzilla
CVE-2020-7044 wireshark: WASSP dissector crash (wnpa-sec-2020-01) [fedora-all]
bugzilla·2020-01-30·CVSS 7.5
CVE-2020-7044 [HIGH] CVE-2020-7044 wireshark: WASSP dissector crash (wnpa-sec-2020-01) [fedora-all]
CVE-2020-7044 wireshark: WASSP dissector crash (wnpa-sec-2020-01) [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 fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported version
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlhttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16324https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=f90a3720b73ca140403315126e2a478c4f70ca03https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZBICEY2HGSNQ3RPBLMDDYVAHGOGS4E2/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDVMBCADP73TBISYCS6ARKOSNNJOGXXZ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XN2GMGLT5XND7U34WX3O23WKUZ7JHMVN/https://www.oracle.com/security-alerts/cpuapr2020.htmlhttps://www.wireshark.org/security/wnpa-sec-2020-01.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.htmlhttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16324https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=f90a3720b73ca140403315126e2a478c4f70ca03https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DZBICEY2HGSNQ3RPBLMDDYVAHGOGS4E2/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDVMBCADP73TBISYCS6ARKOSNNJOGXXZ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XN2GMGLT5XND7U34WX3O23WKUZ7JHMVN/https://www.oracle.com/security-alerts/cpuapr2020.htmlhttps://www.wireshark.org/security/wnpa-sec-2020-01.html
2020-01-16
Published