In Wireshark 3.2.0 to 3.2.6 and 3.0.0 to 3.0.13, the BLIP protocol dissector has a NULL pointer dereference because a buffer was sized for compressed (not uncompressed) messages. This was addressed in epan/dissectors/packet-blip.c by allowing reasonable compression ratios and rejecting ZIP bombs.
References
| Link | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00035.html | Mailing List Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00038.html | Mailing List Third Party Advisory |
| https://gitlab.com/wireshark/wireshark/-/commit/4a948427100b6c109f4ec7b4361f0d2aec5e5c3f | Patch Third Party Advisory |
| https://gitlab.com/wireshark/wireshark/-/issues/16866 | Exploit Issue Tracking Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DQHPKZFQ7W3X34RYN3FWFYCFJD4FXJW/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IGRYKW4XLR44YDWTAH547ODYYBYPB2D/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZUHMK5HYTUUDXA64T2TAMAFMYV674QBW/ | |
| https://www.oracle.com/security-alerts/cpujan2021.html | Patch Third Party Advisory |
| https://www.wireshark.org/security/wnpa-sec-2020-13.html | Vendor Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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History
07 Nov 2023, 03:20
| Type | Values Removed | Values Added |
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| References |
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07 Oct 2022, 15:19
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:* cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
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| First Time |
Fedoraproject fedora
Fedoraproject Oracle zfs Storage Appliance Kit Opensuse leap Oracle Opensuse |
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| References | (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DQHPKZFQ7W3X34RYN3FWFYCFJD4FXJW/ - Mailing List, Third Party Advisory | |
| References | (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZUHMK5HYTUUDXA64T2TAMAFMYV674QBW/ - Mailing List, Third Party Advisory | |
| References | (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00038.html - Mailing List, Third Party Advisory | |
| References | (MISC) https://www.oracle.com/security-alerts/cpujan2021.html - Patch, Third Party Advisory | |
| References | (SUSE) http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00035.html - Mailing List, Third Party Advisory | |
| References | (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6IGRYKW4XLR44YDWTAH547ODYYBYPB2D/ - Mailing List, Third Party Advisory |
20 Jan 2021, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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Information
Published : 2020-10-06 15:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-25866
Mitre link : CVE-2020-25866
CVE.ORG link : CVE-2020-25866
JSON object : View
Products Affected
fedoraproject
- fedora
opensuse
- leap
oracle
- zfs_storage_appliance_kit
wireshark
- wireshark
CWE
CWE-476
NULL Pointer Dereference