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CVE-2023-1801

Good to know:

Date: April 7, 2023

The SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.

Language: C

Severity Score

6.5

Related Resources (11)

Url: https://access.redhat.com/security/cve/CVE-2023-1801

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLLZCG23MU6O4QOG2CX3DLEL3YXP6LAI/

Url: https://github.com/the-tcpdump-group/tcpdump/commit/7578e1c04ee280dda50c4c2813e7d55f539c6501

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KOA2BJFERAC3VRQIRHJOWN4HZY4ZA7CH/

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-1801

Url: https://github.com/the-tcpdump-group/tcpdump/commit/03c037bbd75588beba3ee09f26d17783d21e30bc

Url: https://support.apple.com/kb/HT213844

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WYL5DEVHRJYF2CM5LTCZKEYFYDZAIZSN/

Url: https://security-tracker.debian.org/tracker/CVE-2023-1801

Url: https://support.apple.com/kb/HT213845

Url: https://www.mend.io/vulnerability-database/CVE-2023-1801

Severity Score

6.5

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Top Fix

Upgrade Version

Upgrade to version tcpdump-4.99.4

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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