What’s Vulnerable › Vulnerabilities

CVE-2019-13109

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-06-30 · updated 2026-06-17
• Weakness: CWE-190

Description

An integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (SIGSEGV) via a crafted PNG image file, because PngImage::readMetadata mishandles a chunkLength - iccOffset subtraction.

Affected products

• exiv2: through 0.27.1
• Fedoraproject Fedora: 30

References

• https://github.com/Exiv2/exiv2/issues/790
• https://github.com/Exiv2/exiv2/pull/795
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FGBT5OD2TF4AIXJUC56WOUJRHAZLZ4DC/
• https://github.com/Exiv2/exiv2/issues/790
• https://github.com/Exiv2/exiv2/pull/795
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FGBT5OD2TF4AIXJUC56WOUJRHAZLZ4DC/

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