CVE-2011-3328

NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 4%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The png_handle_cHRM function in pngrutil.c in libpng 1.5.4, when color-correction support is enabled, allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed PNG image containing a cHRM chunk associated with a certain zero value.

CVSS v3
—
EG Score
0.0(none)
EPSS
88.6%
KEV
Not listed

Published

January 17, 2012

Last Modified

April 29, 2026

References (20)

Data Freshness Timeline

(refreshed 10× in last 7d / 41× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-06 16:23 UTCEPSS rescore
  2. 2026-07-06 02:19 UTCEPSS rescore
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  16. 2026-06-25 13:46 UTCEPSS rescore
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  1. 2026-06-19 19:22 UTCEPSS rescore
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  19. 2026-06-06 13:45 UTCEPSS rescore
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  21. 2026-06-05 22:44 UTCEPSS rescore
  22. 2026-06-05 06:08 UTCEPSS rescore
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  24. 2026-06-04 13:09 UTCEPSS rescore
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  26. 2026-06-02 20:10 UTCEPSS rescore
  27. 2026-06-02 20:10 UTCEPSS rescore
  28. 2026-06-01 13:49 UTCEPSS rescore
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  30. 2026-05-31 22:28 UTCEPSS rescore
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  34. 2026-05-29 13:41 UTCEPSS rescore
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  36. 2026-05-29 05:46 UTCEG score recompute
  37. 2026-05-29 05:46 UTCGHSA enrichment
  38. 2026-05-28 13:42 UTCEPSS rescore
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  40. 2026-05-28 13:42 UTCEPSS rescore
  41. 2026-05-27 13:38 UTCEPSS rescore
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  43. 2026-05-26 13:41 UTCEPSS rescore
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  45. 2026-05-26 07:16 UTCEPSS rescore
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  47. 2026-05-24 16:43 UTCEPSS rescore
  48. 2026-05-22 21:15 UTCEPSS rescore
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  51. 2026-05-20 22:37 UTCEPSS rescore
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  57. 2026-05-18 21:29 UTCEPSS rescore
  58. 2026-05-18 21:29 UTCEPSS rescore

Frequently asked(4)

What is CVE-2011-3328?
CVE-2011-3328 is a none vulnerability published on January 17, 2012. The pnghandlecHRM function in pngrutil.c in libpng 1.5.4, when color-correction support is enabled, allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed PNG image containing a cHRM chunk associated with a certain zero value.
When was CVE-2011-3328 disclosed?
CVE-2011-3328 was first published in the National Vulnerability Database on January 17, 2012, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2011-3328 actively exploited?
CVE-2011-3328 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 88.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2011-3328?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-3328, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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