ALPINE-CVE-2019-20633

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Source
https://security.alpinelinux.org/vuln/CVE-2019-20633
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2019-20633
Upstream
Published
2020-03-25T17:15:14.013Z
Modified
2025-12-03T22:46:19.784903Z
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

GNU patch through 2.7.6 contains a free(pline[pend]) Double Free vulnerability in the function another_hunk in pch.c that can cause a denial of service via a crafted patch file. NOTE: this issue exists because of an incomplete fix for CVE-2018-6952.

References

Affected packages

Alpine:v3.11
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.12
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.13
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.14
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.15
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.16
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.17
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.18
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.19
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.20
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.21
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.22
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"
Alpine:v3.23
patch

Package

Name
patch
Purl
pkg:apk/alpine/patch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.6-r7

Affected versions

2.*
2.5.9-r0
2.6-r0
2.6.1-r0
2.6.1-r1
2.6.1-r2
2.6.1-r3
2.7-r0
2.7.1-r0
2.7.1-r1
2.7.3-r0
2.7.4-r0
2.7.5-r0
2.7.5-r1
2.7.6-r0
2.7.6-r1
2.7.6-r2
2.7.6-r3
2.7.6-r4
2.7.6-r5
2.7.6-r6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-20633.json"