Veracode Vulnerability DatabaseVERACODE:26645Double Free
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
Wireshark is vulnerable double free. Due to a flaw in epan/dissectors/packet-kafka.c, it causes a double free during LZ4 decompression,crashing the Kafka protocol dissector.
References
lists.opensuse.org/opensuse-security-announce/2020-11/msg00035.html
lists.opensuse.org/opensuse-security-announce/2020-11/msg00038.html
bugs.wireshark.org/bugzilla/show_bug.cgi?id=16672
code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=76afda963de4f0b9be24f2d8e873990a5cbf221b
lists.fedoraproject.org/archives/list/[email protected]/message/AII7UYDPNKYE75AZL45M6HAV2COP7F6S/
lists.fedoraproject.org/archives/list/[email protected]/message/G7LO7DAPN33FL4JQ7DDPB76SIEFGMZSQ/
security.gentoo.org/glsa/202008-14
www.oracle.com/security-alerts/cpujan2021.html
www.wireshark.org/security/wnpa-sec-2020-10.html
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P