CVE-2019-13109
Last modified
CVE-2019-13109 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 1.58% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Exiv2 | Exiv2 | <= 0.27.1 |
| Fedoraproject | Fedora | 30 |
References
- https://github.com/Exiv2/exiv2/issues/790Exploit, Issue Tracking, Patch, Third Party Advisory
- https://github.com/Exiv2/exiv2/issues/790Exploit, Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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