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Unrated severityNVD Advisory· Published Jun 1, 2010· Updated Apr 29, 2026

CVE-2009-4881

CVE-2009-4881

Description

Integer overflow in the __vstrfmon_l function in stdlib/strfmon_l.c in the strfmon implementation in the GNU C Library (aka glibc or libc6) before 2.10.1 allows context-dependent attackers to cause a denial of service (application crash) via a crafted format string, as demonstrated by the %99999999999999999999n string, a related issue to CVE-2008-1391.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

48
  • GNU/Glibc46 versions
    cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*+ 45 more
    • cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*range: <=2.9
    • cpe:2.3:a:gnu:glibc:1.00:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:1.01:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:1.02:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:1.03:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:1.04:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:1.05:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:1.06:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:1.07:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:1.08:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:1.09:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.0:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.0.1:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.0.2:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.0.3:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.0.4:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.0.5:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.0.6:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.1.1.6:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.1.2:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.1.3:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.1.3.10:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.1.9:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.2:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.2.1:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.2.2:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.2.3:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.2.4:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.2.5:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.3:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.3.1:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.3.10:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.3.2:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.3.3:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.3.4:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.3.5:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.3.6:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.4:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.5:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.5.1:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.6:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.6.1:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.7:*:*:*:*:*:*:*
    • cpe:2.3:a:gnu:glibc:2.8:*:*:*:*:*:*:*
  • glibc/libc6llm-create
    Range: <2.10.1
  • Bminor/Glibcllm-fuzzy
    Range: <2.10.1

Patches

Vulnerability mechanics

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References

6

News mentions

0

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