CVE-2020-11647 (GCVE-0-2020-11647)
Vulnerability from cvelistv5 – Published: 2020-04-10 20:16 – Updated: 2024-08-04 11:35
VLAI
EPSS
VEX
Summary
In Wireshark 3.2.0 to 3.2.2, 3.0.0 to 3.0.9, and 2.6.0 to 2.6.15, the BACapp dissector could crash. This was addressed in epan/dissectors/packet-bacapp.c by limiting the amount of recursion.
Severity
7.5 (High)
CWE
- n/a
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://bugs.wireshark.org/bugzilla/show_bug.cgi?… | x_refsource_MISC |
| https://www.wireshark.org/security/wnpa-sec-2020-… | x_refsource_MISC |
| https://code.wireshark.org/review/gitweb?p=wiresh… | x_refsource_MISC |
| https://security.gentoo.org/glsa/202007-13 | vendor-advisoryx_refsource_GENTOO |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://lists.debian.org/debian-lts-announce/2021… | mailing-listx_refsource_MLIST |
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"redhat_vex": {
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"current_release_date": "2026-06-26T22:39:55+00:00",
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"id": "CVE-2020-11647",
"initial_release_date": "2020-04-01T00:00:00+00:00",
"product_status:known_affected": "4",
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"source": "Red Hat CSAF VEX",
"status": "final",
"title": "wireshark: BACapp dissector crash (wnpa-sec-2020-07)",
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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