How severe is CVE-2010-2883?

CVE-2010-2883 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2010-2883 being actively exploited?

Yes. CVE-2010-2883 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2022-06-08, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2010-2883?

CVE-2010-2883 primarily affects Adobe Acrobat. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-2883?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2010-2883 have an EU (EUVD) identifier?

Yes. CVE-2010-2883 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2010-2887. It is also flagged as exploited in the EUVD (since 2022-06-08).

When was CVE-2010-2883 published?

CVE-2010-2883 was published on 2010-09-09 and last updated on 2026-06-16.

CVE-2010-2883

CVE-2010-2883 is a high-severity vulnerability in Adobe Acrobat with a CVSS 3.x base score of 7.3. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2022-06-08). The underlying weakness is classified as CWE-787.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v2: 9.3
EPSS exploit prediction: 82% (100th percentile)
Actively exploited: Yes — listed in CISA KEV (added 2022-06-08)
EU (EUVD) id: EUVD-2010-2887
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2022-06-08)
Weakness: CWE-787
Affected product: Adobe Acrobat
Published: 2010-09-09
Last modified: 2026-06-16

Description

Stack-based buffer overflow in CoolType.dll in Adobe Reader and Acrobat 9.x before 9.4, and 8.x before 8.2.5 on Windows and Mac OS X, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a PDF document with a long field in a Smart INdependent Glyphlets (SING) table in a TTF font, as exploited in the wild in September 2010. NOTE: some of these details are obtained from third party information.

Frequently asked questions

What is CVE-2010-2883?: Stack-based buffer overflow in CoolType.dll in Adobe Reader and Acrobat 9.x before 9.4, and 8.x before 8.2.5 on Windows and Mac OS X, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a PDF document with a long field in a Smart INdependent Glyphlets (SING) table in a TTF font, as exploited in the wild in September 2010. NOTE: some of these details are obtained from third party information.
How severe is CVE-2010-2883?: CVE-2010-2883 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2010-2883 being actively exploited?: Yes. CVE-2010-2883 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2022-06-08, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2010-2883?: CVE-2010-2883 primarily affects Adobe Acrobat. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-2883?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2010-2883 have an EU (EUVD) identifier?: Yes. CVE-2010-2883 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2010-2887. It is also flagged as exploited in the EUVD (since 2022-06-08).
When was CVE-2010-2883 published?: CVE-2010-2883 was published on 2010-09-09 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:adobe:acrobat:*:*:*:*:*:*:*:*
cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:*:*:*:*

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