DEBIAN-CVE-2017-9225

Source
https://security-tracker.debian.org/tracker/CVE-2017-9225
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2017-9225.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2017-9225
Upstream
Published
2017-05-24T15:29:00.230Z
Modified
2025-11-14T03:03:59.625435Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A stack out-of-bounds write in onigencunicodegetcasefoldcodesbystr() occurs during regular expression compilation. Code point 0xFFFFFFFF is not properly handled in unicodeunfoldkey(). A malformed regular expression could result in 4 bytes being written off the end of a stack buffer of expandcasefoldstring() during the call to onigencunicodegetcasefoldcodesby_str(), a typical stack buffer overflow.

References

Affected packages

Debian:11 / libonig

Package

Name
libonig
Purl
pkg:deb/debian/libonig?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.3-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / libonig

Package

Name
libonig
Purl
pkg:deb/debian/libonig?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.3-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / libonig

Package

Name
libonig
Purl
pkg:deb/debian/libonig?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.3-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / libonig

Package

Name
libonig
Purl
pkg:deb/debian/libonig?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.3-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}