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CVE-2011-1554

UnknownEPSS 5.42%

Last modified

CVE-2011-1554 is a vulnerability of currently unknown severity. Off-by-one error in t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, allows remote attackers to cause a denial of service (application crash) via a PDF document containing a crafted Type 1 font that triggers an invalid memory read, integer overflow, and invalid pointer dereference, a different vulnerability than CVE-2011-0764.. EPSS estimates a 5.42% chance of exploitation in the next 30 days.

Description

Off-by-one error in t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, allows remote attackers to cause a denial of service (application crash) via a PDF document containing a crafted Type 1 font that triggers an invalid memory read, integer overflow, and invalid pointer dereference, a different vulnerability than CVE-2011-0764.

Metrics

EPSS Probability
5.42%

91.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
T1libT1lib<= 5.1.2—
T1libT1lib0.1Alpha
T1libT1lib0.2Beta
T1libT1lib0.3Beta
T1libT1lib0.4Beta
T1libT1lib0.5Beta
T1libT1lib0.6Beta
T1libT1lib0.7Beta
T1libT1lib0.8Beta
T1libT1lib0.9—
T1libT1lib0.9.1—
T1libT1lib0.9.2—
T1libT1lib1.0—
T1libT1lib1.0.1—
T1libT1lib1.1.0—
T1libT1lib1.1.1—
T1libT1lib1.2—
T1libT1lib1.3—
T1libT1lib1.3.1—
T1libT1lib5.0.0—
T1libT1lib5.0.1—
T1libT1lib5.0.2—
T1libT1lib5.1.0—
T1libT1lib5.1.1—
FoolabsXpdf0.5a—
FoolabsXpdf0.7a—
FoolabsXpdf0.91a—
FoolabsXpdf0.91b—
FoolabsXpdf0.91c—
FoolabsXpdf0.92a—
FoolabsXpdf0.92b—
FoolabsXpdf0.92c—
FoolabsXpdf0.92d—
FoolabsXpdf0.92e—
FoolabsXpdf0.93a—
FoolabsXpdf0.93b—
FoolabsXpdf0.93c—
FoolabsXpdf1.00a—
FoolabsXpdf3.0.1—
FoolabsXpdf3.02pl1—
FoolabsXpdf3.02pl2—
FoolabsXpdf3.02pl3—
FoolabsXpdf3.02pl4—
GlyphandcogXpdfreader<= 3.02—
GlyphandcogXpdfreader0.2—
GlyphandcogXpdfreader0.3—
GlyphandcogXpdfreader0.4—
GlyphandcogXpdfreader0.5—
GlyphandcogXpdfreader0.6—
GlyphandcogXpdfreader0.7—

Showing 50 of 64 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-1554?
Off-by-one error in t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, allows remote attackers to cause a denial of service (application crash) via a PDF document containing a crafted Type 1 font that triggers an invalid memory read, integer overflow, and invalid pointer dereference, a different vulnerability than CVE-2011-0764.
How severe is CVE-2011-1554?
Severity scoring for CVE-2011-1554 is pending analysis. The EPSS model estimates a 5.42% probability of exploitation in the next 30 days.
How do I fix CVE-2011-1554?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-1554?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST