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SumatraPDF 2.1.1/MuPDF 1.0 allows remote attackers to...

Moderate severity Unreviewed Published Apr 23, 2022 to the GitHub Advisory Database • Updated Sep 12, 2024

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

SumatraPDF 2.1.1/MuPDF 1.0 allows remote attackers to cause an Integer Overflow in the lex_number() function via a corrupt PDF file.

References

Published by the National Vulnerability Database Jan 23, 2020
Published to the GitHub Advisory Database Apr 23, 2022
Last updated Sep 12, 2024

Severity

Moderate

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(87th percentile)

Weaknesses

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. Learn more on MITRE.

CVE ID

CVE-2012-5340

GHSA ID

GHSA-g8x3-qg8h-3qqr

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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