CVE-2026-110605

Source
https://cve.org/CVERecord?id=CVE-2026-110605
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110605.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-110605
Published
2026-10-14T14:16:45Z
Modified
2026-10-15T02:47:29Z
Severity
  • 6.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
libschrift through 0.10.2 Divide by Zero via unitsPerEm in draw_line
Details

libschrift through 0.10.2 contains a divide by zero vulnerability that allows attackers to crash applications by supplying a font with unitsPerEm of 0 in the head table. Attackers can provide a crafted TrueType font whose NaN glyph coordinates bypass clip_points(), causing an out-of-bounds raster read in draw_line() during sft_render() and crashing the process.

Database specific
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-369"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110605.json"
}
References

Affected packages

Git / github.com/tomolt/libschrift

Affected ranges

Type
GIT
Repo
https://github.com/tomolt/libschrift
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "0.10.2"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

v0.*
v0.10.1
v0.10.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110605.json"