ALPINE-CVE-2020-29385

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Source
https://security.alpinelinux.org/vuln/CVE-2020-29385
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2020-29385
Upstream
Published
2020-12-26T02:15:12.807Z
Modified
2026-08-05T06:18:00.392142768Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

GNOME gdk-pixbuf (aka GdkPixbuf) before 2.42.2 allows a denial of service (infinite loop) in lzw.c in the function writeindexes. if c->selfcode equals 10, self->codetable[10].extends will assign the value 11 to c. The next execution in the loop will assign self->codetable[11].extends to c, which will give the value of 10. This will make the loop run infinitely. This bug can, for example, be triggered by calling this function with a GIF image with LZW compression that is crafted in a special way.

References

Affected packages

Alpine:v3.11
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.40.0-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.12
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.40.0-r4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.13
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.14
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.15
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.16
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.17
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.18
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.19
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.20
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.21
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.22
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"
Alpine:v3.23
gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:apk/alpine/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-29385.json"