DEBIAN-CVE-2011-0064

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Source
https://security-tracker.debian.org/tracker/CVE-2011-0064
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-0064.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2011-0064
Upstream
Downstream
Published
2011-03-07T21:00:01Z
Modified
2026-09-14T06:47:33Z
Summary
[none]
Details

The hb_buffer_ensure function in hb-buffer.c in HarfBuzz, as used in Pango 1.28.3, Firefox, and other products, does not verify that memory reallocations succeed, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via crafted OpenType font data that triggers use of an incorrect index.

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
1.28.3-2~sid1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-0064.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
1.28.3-2~sid1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-0064.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
1.28.3-2~sid1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2011-0064.json"