CVE-2004-0353

CRITICAL ⚠ Exploit

Multiple buffer overflows in auth_ident() function in auth.c for GNU Anubis 3.6.0 through 3.6.2, 3.9.92 and 3.9.93 allow remote attackers to gain privileges via a long string.

Affects 1 product across 1 vendor.

CVSS 2.010.0
EPSS4.7%
Percentile92th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity.
◆ AI Analysis — automated analysis, not human-reviewed

Multiple buffer overflows in the auth_ident() function in GNU Anubis versions 3.6.0 through 3.6.2, 3.9.92, and 3.9.93 can be exploited by remote attackers to gain elevated privileges through a long string input.

BSID: BS-2004-GLOBAL-158969-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2004-0353?
Multiple buffer overflows in the auth_ident() function in GNU Anubis versions 3.6.0 through 3.6.2, 3.9.92, and 3.9.93 can be exploited by remote attackers to gain elevated privileges through a long string input.
What is the CVSS score for CVE-2004-0353?
CVE-2004-0353 has CVSS 10.0 (Critical). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. EPSS: 4.7%.
Is CVE-2004-0353 actively exploited?
Public exploit available for CVE-2004-0353. Exploitation risk elevated.
How do I remediate CVE-2004-0353?
Priority: IMMEDIATE. PSIRT: [email protected]
What systems are affected by CVE-2004-0353?
CVE-2004-0353 affects Gnu Anubis.
Vulnerability Details
CVE IDCVE-2004-0353
BSIDBS-2004-GLOBAL-158969-C BreachSpider Global ID
CVSS VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Published2004-11-23
Last Modified2026-06-16
ICS Relevance0%
SourceNVD
Official Description

Multiple buffer overflows in auth_ident() function in auth.c for GNU Anubis 3.6.0 through 3.6.2, 3.9.92 and 3.9.93 allow remote attackers to gain privileges via a long string.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability lies in the improper handling of long strings in the auth_ident() function, leading to buffer overflows. An attacker can craft a specially crafted string to exploit this vulnerability and potentially execute arbitrary code with elevated privileges.

Exploitation Likelihood: HIGH

Affected Products
VendorProductAffected Versions
Gnu Anubis 3.6.0 3.6.1 3.6.2 3.9.92 3.9.93
Remediation

No official vendor advisory link on record. See the CVE record →

Vendor PSIRT: [email protected]
Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 7997 Days
CISA known-exploitedNot in KEV catalog
Public Exploit⚠ Available — Reference
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
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