CVE-2020-7045
MEDIUMCVSS 6.5/10EPSS 1.46%
Last modified
CVE-2020-7045 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. In Wireshark 3.0.x before 3.0.8, the BT ATT dissector could crash. This was addressed in epan/dissectors/packet-btatt.c by validating opcodes.. EPSS estimates a 1.46% chance of exploitation in the next 30 days.
Description
In Wireshark 3.0.x before 3.0.8, the BT ATT dissector could crash. This was addressed in epan/dissectors/packet-btatt.c by validating opcodes.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wireshark | Wireshark | >= 3.0.0, < 3.0.8 |
| Debian | Debian Linux | 9.0 |
References
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16258Exploit, Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/02/msg00008.htmlMailing List, Third Party Advisory
- https://www.wireshark.org/security/wnpa-sec-2020-02.htmlVendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16258Exploit, Issue Tracking, Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/02/msg00008.htmlMailing List, Third Party Advisory
- https://www.wireshark.org/security/wnpa-sec-2020-02.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-7045?
In Wireshark 3.0.x before 3.0.8, the BT ATT dissector could crash. This was addressed in epan/dissectors/packet-btatt.c by validating opcodes.
How severe is CVE-2020-7045?
CVE-2020-7045 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.46% probability of exploitation in the next 30 days.
How do I fix CVE-2020-7045?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-7039tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2…5.6
- CVE-2020-7040storeBackup.pl in storeBackup through 3.5 relies on the /tmp…8.1
- CVE-2020-7041An issue was discovered in openfortivpn 1.11.0 when used wit…5.3
- CVE-2020-7042An issue was discovered in openfortivpn 1.11.0 when used wit…5.3
- CVE-2020-7043An issue was discovered in openfortivpn 1.11.0 when used wit…9.1
- CVE-2020-7044In Wireshark 3.2.x before 3.2.1, the WASSP dissector could c…7.5
- CVE-2020-7046lib-smtp in submission-login and lmtp in Dovecot 2.3.9 befor…7.5
- CVE-2020-7047The WordPress plugin, WP Database Reset through 3.1, contain…8.8
- CVE-2020-7048The WordPress plugin, WP Database Reset through 3.1, contain…9.1
- CVE-2020-7049Nozomi Networks OS before 19.0.4 allows /#/network?tab=netwo…7.3
- CVE-2020-7050Codologic Codoforum through 4.8.4 allows a DOM-based XSS. Wh…5.4
- CVE-2020-7051Codologic Codoforum through 4.8.4 allows stored XSS in the l…6.1
Are you affected by CVE-2020-7045?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST