pcap_ether_aton. The manipulation leads to buffer over-read.This vulnerability is listed as CVE-2025-11961. The attack must be carried out locally. There is no available exploit.
Upgrading the affected component is recommended.
Intelligence View
⚡ tsecurity.de Intelligence
CVE-2025-11961 | tcpdump libpcap up to 1.10.5 pcap_ether_aton buffer over-read (Nessus ID 281502)
A vulnerability was found in tcpdump libpcap up to 1.10.5. It has been classified as problematic. Impacted is the function pcap_ether_aton. The manipulation leads to buffer over-read. This vulnerability is listed as CVE-2025-11961. The…
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A vulnerability was found in tcpdump libpcap up to 1.10.5. It has been classified as problematic. Impacted is the function
This vulnerability is listed as CVE-2025-11961. The attack must be carried out locally. There is no available exploit.
Upgrading the affected component is recommended.
This vulnerability is listed as CVE-2025-11961. The attack must be carried out locally. There is no available exploit.
Upgrading the affected component is recommended.
IoC Intelligence (1 Indikatoren)
CVE-2025-11961
IR-PLAYBOOK-VULN-REMEDIATION
MEDIUMSOC Incident Playbook: Vulnerability Remediation & Verification
1-Click Detection Engineering: Sigma & YARA Rules
SOC Readytitle: Detect Exploitation - CVE-2025-11961 | tcpdump libpcap up to 1.10.5 pcap_ether_aton buffer over-read (Nessus ID 281502)
id: cf3a12c4-2be4-4b25-88e6-772600f8fd91
status: experimental
description: Automatisch generierte SIEM-Erkennungsregel basierend auf CTI Intelligence
references:
- https://tsecurity.de/
author: iShareStuff CTI Automated Detection Engine
date: 2026-09-24
logsource:
category: network_connection
product: any
detection:
selection:
CommandLine|contains:
- 'exploit'
condition: selection
falsepositives:
- Legitime administrative Zugriffe oder Penetrationstests
level: high
tags:
- attack.initial_accessrule CTI_Threat_Indicator {
meta:
author = "iShareStuff CTI Automated Detection Engine"
date = "2026-09-24"
description = "YARA Signature for "
strings:
$str = "CVE-2025-11961 | tcpdump libpc" ascii wide
condition:
any of them
}
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