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Vulnerability details: VCID-2ajy-5x5f-bqdk
Vulnerability ID VCID-2ajy-5x5f-bqdk
Aliases CVE-2005-0876
Summary Off-by-one buffer overflow in Dnsmasq before 2.21 may allow attackers to execute arbitrary code via the DHCP lease file.
Status Published
Exploitability 0.5
Weighted Severity 4.5
Risk 2.2
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2005-0876
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0876
http://secunia.com/advisories/14691
https://exchange.xforce.ibmcloud.com/vulnerabilities/19825
http://www.securityfocus.com/bid/12897
http://www.thekelleys.org.uk/dnsmasq/CHANGELOG
cpe:2.3:a:dnsmasq:dnsmasq:2.14:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:dnsmasq:dnsmasq:2.14:*:*:*:*:*:*:*
cpe:2.3:a:dnsmasq:dnsmasq:2.15:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:dnsmasq:dnsmasq:2.15:*:*:*:*:*:*:*
cpe:2.3:a:dnsmasq:dnsmasq:2.16:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:dnsmasq:dnsmasq:2.16:*:*:*:*:*:*:*
cpe:2.3:a:dnsmasq:dnsmasq:2.17:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:dnsmasq:dnsmasq:2.17:*:*:*:*:*:*:*
cpe:2.3:a:dnsmasq:dnsmasq:2.18:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:dnsmasq:dnsmasq:2.18:*:*:*:*:*:*:*
cpe:2.3:a:dnsmasq:dnsmasq:2.19:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:dnsmasq:dnsmasq:2.19:*:*:*:*:*:*:*
cpe:2.3:a:dnsmasq:dnsmasq:2.20:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:dnsmasq:dnsmasq:2.20:*:*:*:*:*:*:*
CVE-2005-0876 https://nvd.nist.gov/vuln/detail/CVE-2005-0876
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2005-0876
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete

Exploit Prediction Scoring System (EPSS)
Percentile 0.84423
EPSS Score 0.0222
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T16:30:03.283282+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-bullseye.xml.bz2 38.0.0