CVE-2012-6558

NONECVSS 0.0

0.0

Heap-based buffer overflow in HeavenTools PE Explorer 1.99 R6 allows remote attackers to execute arbitrary code via the size value for a string in the resource section of a Portable Executable (PE) file.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 91.7%
KEV: Not listed

Published

May 23, 2013

Last Modified

April 29, 2026

References (8)

cve@mitrehttp://secunia.com/advisories/49239
cve@mitrehttp://waleedassar.blogspot.com/2012/05/pe-explorer-heap-overflow-vulnerability.html
cve@mitrehttp://www.securityfocus.com/bid/53618
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/75742
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/49239
af854a3a-2127-422b-91ae-364da2661108http://waleedassar.blogspot.com/2012/05/pe-explorer-heap-overflow-vulnerability.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/53618
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/75742

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-119Buffer Operations Within Bounds (Buffer Overflow)

Data Freshness Timeline

(refreshed 12× in last 7d / 49× 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.

2026-06-24 14:02 UTCEPSS rescore
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2026-06-06 13:45 UTCEPSS rescore
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2026-05-29 13:41 UTCEPSS rescore
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2026-05-28 23:50 UTCEG score recompute
2026-05-28 23:50 UTCGHSA enrichment
2026-05-28 13:42 UTCEPSS rescore
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2026-05-18 21:29 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore

Frequently asked(4)

What is CVE-2012-6558?

CVE-2012-6558 is a none vulnerability published on May 23, 2013. Heap-based buffer overflow in HeavenTools PE Explorer 1.99 R6 allows remote attackers to execute arbitrary code via the size value for a string in the resource section of a Portable Executable (PE) file.

When was CVE-2012-6558 disclosed?

CVE-2012-6558 was first published in the National Vulnerability Database on May 23, 2013, 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-2012-6558 actively exploited?

CVE-2012-6558 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 91.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2012-6558?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2012-6558, 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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CVE-2012-6558

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2012-6558?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(4)

Related CVEs(same CWE)