CVE-2009-1857

CVE-2009-1857 is a critical-severity vulnerability in Adobe Acrobat with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-399.

Key facts

• Severity: Critical (CVSS 2.0 base score 9.3)
• EPSS exploit prediction: 7% (94th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-399
• Affected product: Adobe Acrobat
• Published: 2009-06-11
• Last modified: 2026-06-16

Description

Adobe Reader 7 and Acrobat 7 before 7.1.3, Adobe Reader 8 and Acrobat 8 before 8.1.6, and Adobe Reader 9 and Acrobat 9 before 9.1.2 allow attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a PDF document with a crafted TrueType font.

Frequently asked questions

What is CVE-2009-1857?

Adobe Reader 7 and Acrobat 7 before 7.1.3, Adobe Reader 8 and Acrobat 8 before 8.1.6, and Adobe Reader 9 and Acrobat 9 before 9.1.2 allow attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a PDF document with a crafted TrueType font.

How severe is CVE-2009-1857?

CVE-2009-1857 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2009-1857 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-1857?

CVE-2009-1857 primarily affects Adobe Acrobat. In total, 83 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-1857?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2009-1857 published?

CVE-2009-1857 was published on 2009-06-11 and last updated on 2026-06-16.

References

• http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00000.html
• http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
• http://secunia.com/advisories/34580
• http://secunia.com/advisories/35496
• http://secunia.com/advisories/35655
• http://secunia.com/advisories/35685
• http://secunia.com/advisories/35734
• http://security.gentoo.org/glsa/glsa-200907-06.xml
• http://securitytracker.com/id?1022361
• http://www.adobe.com/support/security/bulletins/apsb09-07.html
• http://www.fortiguardcenter.com/advisory/FGA-2009-25.html
• http://www.redhat.com/support/errata/RHSA-2009-1109.html
• http://www.securityfocus.com/archive/1/504239/100/0/threaded
• http://www.securityfocus.com/bid/35274
• http://www.securityfocus.com/bid/35296
• http://www.us-cert.gov/cas/techalerts/TA09-161A.html
• http://www.vupen.com/english/advisories/2009/1547

Affected products (83)

• cpe:2.3:a:adobe:acrobat:7.0:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.1:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.1:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.2:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.2:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.3:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.3:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.4:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.4:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.5:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.5:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.5:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.6:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.6:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.6:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.7:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.7:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.7:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.8:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.8:*:elements:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.8:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.8:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.9:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.0.9:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.1:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.1:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.1:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.1.0:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.1.1:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:7.1.1:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:8.0:*:*:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:8.0:*:professional:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:8.0:*:standard:*:*:*:*:*
• cpe:2.3:a:adobe:acrobat:8.1:*:*:*:*:*:*:*

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All CVEs affecting Adobe Acrobat →

Other CWE-399 (Resource Management Errors) vulnerabilities

• CVE-2015-8104 — Critical (CVSS 10.0): The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a…
• CVE-2015-0339 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
• CVE-2015-0335 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
• CVE-2015-0333 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
• CVE-2014-4121 — Critical (CVSS 10.0): Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 does not properly parse internationalized…
• CVE-2014-0560 — Critical (CVSS 10.0): Use-after-free vulnerability in Adobe Reader and Acrobat 10.x before 10.1.12 and 11.x before 11.0.09 on Windows and OS…

Browse all CWE-399 (Resource Management Errors) vulnerabilities →