Out-of-bounds Read in Oracle Solaris
CVE-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 errors.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.032 (87.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 87.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.032 · newest: 0.032 · change: 0.000
Affected products
- Oracle Solaris — versions 11
- Oracle Zfs Storage Appliance Kit — versions 8.8
- Wireshark
- Fedoraproject Fedora — versions 30, 31, 32
- openSUSE Leap — versions 15.1
Weakness classification (CWE)
References
- bugs.wireshark.org/bugzilla/show_bug.cgi (Exploit, Patch, Issue Tracking, Vendor Advisory)
- www.wireshark.org/security/wnpa-sec-2020-01.html (Vendor Advisory)
- code.wireshark.org/review/gitweb
- lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html (vendor-advisory, Mailing List, Third Party Advisory)
- www.oracle.com/security-alerts/cpuapr2020.html (Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2020-7044?
- CVE-2020-7044 is a high-severity vulnerability in Oracle Solaris, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2020-01-16.
- How severe is CVE-2020-7044?
- High severity. CVSS v3 base score is 7.5 out of 10.