What’s Vulnerable › Vulnerabilities

CVE-2018-5800

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-12-07 · updated 2026-06-17
• Weakness: CWE-193

Description

An off-by-one error within the "LibRaw::kodak_ycbcr_load_raw()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.7 can be exploited to cause a heap-based buffer overflow and subsequently cause a crash.

Affected products

• Canonical Ubuntu Linux: 14.04, 16.04, 17.10
• Debian Linux: 8.0
• LibRaw: before 0.18.7 — fixed in 0.18.7
• RedHat Enterprise Linux Desktop: 7.0
• RedHat Enterprise Linux Server: 7.0
• RedHat Enterprise Linux Workstation: 7.0

How to fix

Upgrade to a fixed version: LibRaw 0.18.7. Check the vendor advisory for mitigations.

References

• http://www.securityfocus.com/bid/104663
• https://access.redhat.com/errata/RHSA-2018:3065
• https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt
• https://github.com/LibRaw/LibRaw/commit/8682ad204392b914ab1cc6ebcca9c27c19c1a4b4
• https://lists.debian.org/debian-lts-announce/2019/03/msg00036.html
• https://secuniaresearch.flexerasoftware.com/advisories/79000/
• https://secuniaresearch.flexerasoftware.com/secunia_research/2018-1/
• https://usn.ubuntu.com/3615-1/
• http://www.securityfocus.com/bid/104663
• https://access.redhat.com/errata/RHSA-2018:3065
• https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt
• https://github.com/LibRaw/LibRaw/commit/8682ad204392b914ab1cc6ebcca9c27c19c1a4b4

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