DEBIAN-CVE-2010-0421

Source
https://security-tracker.debian.org/tracker/CVE-2010-0421
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-0421.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2010-0421
Upstream
Downstream
Published
2010-03-18T17:30:00Z
Modified
2026-09-18T06:47:24Z
Summary
[none]
Details

Array index error in the hb_ot_layout_build_glyph_classes function in pango/opentype/hb-ot-layout.cc in Pango before 1.27.1 allows context-dependent attackers to cause a denial of service (application crash) via a crafted font file, related to building a synthetic Glyph Definition (aka GDEF) table by using this font's charmap and the Unicode property database.

References

Affected packages

Debian:12 / pango1.0

Package

Name
pango1.0
Purl
pkg:deb/debian/pango1.0?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.26.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-0421.json"

Debian:13 / pango1.0

Package

Name
pango1.0
Purl
pkg:deb/debian/pango1.0?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.26.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-0421.json"

Debian:14 / pango1.0

Package

Name
pango1.0
Purl
pkg:deb/debian/pango1.0?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.26.2-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-0421.json"