LiveActive security incident?Get immediate response
CVE Record

CVE-2005-4807: Stack-based buffer overflow in the as_bad function in messages.c in the GNU as (gas) assembler in Free Soft...

Stack-based buffer overflow in the as_bad function in messages.c in the GNU as (gas) assembler in Free Software Foundation GNU Binutils before 20050721 allows attackers to execute arbitrary code via a .c file with crafted inline assembly code.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This is a very old GNU Binutils assembler flaw. A malicious source file containing crafted inline assembly could crash or potentially run code during compilation on vulnerable systems. Business risk is mainly to legacy build machines or services that compile untrusted code. Exposure is most likely in obsolete Linux or Unix build environments using GNU Binutils/GAS before 20050721, especially CI, package builders, or code-hosting services that compile third-party source. Treat as a legacy build-chain risk. It is not a typical internet-facing exposure, but old compilers in CI or package-building workflows can create a path to compromise. Mitigation focus: Inventory GNU Binutils and GNU as versions on build hosts.; Upgrade to vendor-supported Binutils packages newer than the vulnerable pre-20050721 code.; Apply relevant distribution advisories, such as Ubuntu USN-336-1, where applicable..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2005-4807 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.