ALPINE-CVE-2021-46828

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Source
https://security.alpinelinux.org/vuln/CVE-2021-46828
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALPINE-CVE-2021-46828
Upstream
Published
2022-07-20T06:15:07.907Z
Modified
2025-12-03T22:48:37.087587Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svc_run infinite loop without accepting new connections.

References

Affected packages

Alpine:v3.13

libtirpc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.1-r1

Affected versions

0.*

0.2.1-r0
0.2.1-r1
0.2.1-r2
0.2.1-r3
0.2.1-r4
0.2.2-r0
0.2.2-r1
0.2.2-r2
0.2.2-r3
0.2.3-r0
0.2.3-r1
0.2.4-r0
0.2.4-r1
0.2.4-r2
0.2.4-r3
0.2.5-r0
0.2.5-r1
0.2.5-r2
0.2.5-r3
0.3.0-r0
0.3.0-r1
0.3.1-r0
0.3.1-r1
0.3.2-r0
0.3.2-r1
0.3.2-r2

1.*

1.0.1-r0
1.0.1-r1
1.0.1-r2
1.0.3-r0
1.1.4-r0
1.2.5-r0
1.2.5-r1
1.2.5-r2
1.2.5-r3
1.2.6-r0
1.3.1-r0

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json"

Alpine:v3.14

libtirpc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.2-r1

Affected versions

0.*

0.2.1-r0
0.2.1-r1
0.2.1-r2
0.2.1-r3
0.2.1-r4
0.2.2-r0
0.2.2-r1
0.2.2-r2
0.2.2-r3
0.2.3-r0
0.2.3-r1
0.2.4-r0
0.2.4-r1
0.2.4-r2
0.2.4-r3
0.2.5-r0
0.2.5-r1
0.2.5-r2
0.2.5-r3
0.3.0-r0
0.3.0-r1
0.3.1-r0
0.3.1-r1
0.3.2-r0
0.3.2-r1
0.3.2-r2

1.*

1.0.1-r0
1.0.1-r1
1.0.1-r2
1.0.3-r0
1.1.4-r0
1.2.5-r0
1.2.5-r1
1.2.5-r2
1.2.5-r3
1.2.6-r0
1.3.1-r0
1.3.2-r0

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json"

Alpine:v3.15

libtirpc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.2-r1

Affected versions

0.*

0.2.1-r0
0.2.1-r1
0.2.1-r2
0.2.1-r3
0.2.1-r4
0.2.2-r0
0.2.2-r1
0.2.2-r2
0.2.2-r3
0.2.3-r0
0.2.3-r1
0.2.4-r0
0.2.4-r1
0.2.4-r2
0.2.4-r3
0.2.5-r0
0.2.5-r1
0.2.5-r2
0.2.5-r3
0.3.0-r0
0.3.0-r1
0.3.1-r0
0.3.1-r1
0.3.2-r0
0.3.2-r1
0.3.2-r2

1.*

1.0.1-r0
1.0.1-r1
1.0.1-r2
1.0.3-r0
1.1.4-r0
1.2.5-r0
1.2.5-r1
1.2.5-r2
1.2.5-r3
1.2.6-r0
1.3.1-r0
1.3.2-r0

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json"

Alpine:v3.16

libtirpc

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.2-r1

Affected versions

0.*

0.2.1-r0
0.2.1-r1
0.2.1-r2
0.2.1-r3
0.2.1-r4
0.2.2-r0
0.2.2-r1
0.2.2-r2
0.2.2-r3
0.2.3-r0
0.2.3-r1
0.2.4-r0
0.2.4-r1
0.2.4-r2
0.2.4-r3
0.2.5-r0
0.2.5-r1
0.2.5-r2
0.2.5-r3
0.3.0-r0
0.3.0-r1
0.3.1-r0
0.3.1-r1
0.3.2-r0
0.3.2-r1
0.3.2-r2

1.*

1.0.1-r0
1.0.1-r1
1.0.1-r2
1.0.3-r0
1.1.4-r0
1.2.5-r0
1.2.5-r1
1.2.5-r2
1.2.5-r3
1.2.6-r0
1.3.1-r0
1.3.2-r0

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json"

Alpine:v3.17

libtirpc

Package

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

Affected ranges

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

Affected versions

0.*

0.2.1-r0
0.2.1-r1
0.2.1-r2
0.2.1-r3
0.2.1-r4
0.2.2-r0
0.2.2-r1
0.2.2-r2
0.2.2-r3
0.2.3-r0
0.2.3-r1
0.2.4-r0
0.2.4-r1
0.2.4-r2
0.2.4-r3
0.2.5-r0
0.2.5-r1
0.2.5-r2
0.2.5-r3
0.3.0-r0
0.3.0-r1
0.3.1-r0
0.3.1-r1
0.3.2-r0
0.3.2-r1
0.3.2-r2

1.*

1.0.1-r0
1.0.1-r1
1.0.1-r2
1.0.3-r0
1.1.4-r0
1.2.5-r0
1.2.5-r1
1.2.5-r2
1.2.5-r3
1.2.6-r0
1.3.1-r0
1.3.2-r0
1.3.2-r1

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json"

Alpine:v3.18

libtirpc

Package

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

Affected ranges

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

Affected versions

0.*

0.2.1-r0
0.2.1-r1
0.2.1-r2
0.2.1-r3
0.2.1-r4
0.2.2-r0
0.2.2-r1
0.2.2-r2
0.2.2-r3
0.2.3-r0
0.2.3-r1
0.2.4-r0
0.2.4-r1
0.2.4-r2
0.2.4-r3
0.2.5-r0
0.2.5-r1
0.2.5-r2
0.2.5-r3
0.3.0-r0
0.3.0-r1
0.3.1-r0
0.3.1-r1
0.3.2-r0
0.3.2-r1
0.3.2-r2

1.*

1.0.1-r0
1.0.1-r1
1.0.1-r2
1.0.3-r0
1.1.4-r0
1.2.5-r0
1.2.5-r1
1.2.5-r2
1.2.5-r3
1.2.6-r0
1.3.1-r0
1.3.2-r0
1.3.2-r1

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json"

Alpine:v3.19

libtirpc

Package

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

Affected ranges

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

Affected versions

0.*

0.2.1-r0
0.2.1-r1
0.2.1-r2
0.2.1-r3
0.2.1-r4
0.2.2-r0
0.2.2-r1
0.2.2-r2
0.2.2-r3
0.2.3-r0
0.2.3-r1
0.2.4-r0
0.2.4-r1
0.2.4-r2
0.2.4-r3
0.2.5-r0
0.2.5-r1
0.2.5-r2
0.2.5-r3
0.3.0-r0
0.3.0-r1
0.3.1-r0
0.3.1-r1
0.3.2-r0
0.3.2-r1
0.3.2-r2

1.*

1.0.1-r0
1.0.1-r1
1.0.1-r2
1.0.3-r0
1.1.4-r0
1.2.5-r0
1.2.5-r1
1.2.5-r2
1.2.5-r3
1.2.6-r0
1.3.1-r0
1.3.2-r0
1.3.2-r1

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json"

Alpine:v3.20

libtirpc

Package

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

Affected ranges

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

Affected versions

0.*

0.2.1-r0
0.2.1-r1
0.2.1-r2
0.2.1-r3
0.2.1-r4
0.2.2-r0
0.2.2-r1
0.2.2-r2
0.2.2-r3
0.2.3-r0
0.2.3-r1
0.2.4-r0
0.2.4-r1
0.2.4-r2
0.2.4-r3
0.2.5-r0
0.2.5-r1
0.2.5-r2
0.2.5-r3
0.3.0-r0
0.3.0-r1
0.3.1-r0
0.3.1-r1
0.3.2-r0
0.3.2-r1
0.3.2-r2

1.*

1.0.1-r0
1.0.1-r1
1.0.1-r2
1.0.3-r0
1.1.4-r0
1.2.5-r0
1.2.5-r1
1.2.5-r2
1.2.5-r3
1.2.6-r0
1.3.1-r0
1.3.2-r0
1.3.2-r1

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json"

Alpine:v3.21

libtirpc

Package

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

Affected ranges

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

Affected versions

0.*

0.2.1-r0
0.2.1-r1
0.2.1-r2
0.2.1-r3
0.2.1-r4
0.2.2-r0
0.2.2-r1
0.2.2-r2
0.2.2-r3
0.2.3-r0
0.2.3-r1
0.2.4-r0
0.2.4-r1
0.2.4-r2
0.2.4-r3
0.2.5-r0
0.2.5-r1
0.2.5-r2
0.2.5-r3
0.3.0-r0
0.3.0-r1
0.3.1-r0
0.3.1-r1
0.3.2-r0
0.3.2-r1
0.3.2-r2

1.*

1.0.1-r0
1.0.1-r1
1.0.1-r2
1.0.3-r0
1.1.4-r0
1.2.5-r0
1.2.5-r1
1.2.5-r2
1.2.5-r3
1.2.6-r0
1.3.1-r0
1.3.2-r0
1.3.2-r1

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json"

Alpine:v3.22

libtirpc

Package

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

Affected ranges

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

Affected versions

0.*

0.2.1-r0
0.2.1-r1
0.2.1-r2
0.2.1-r3
0.2.1-r4
0.2.2-r0
0.2.2-r1
0.2.2-r2
0.2.2-r3
0.2.3-r0
0.2.3-r1
0.2.4-r0
0.2.4-r1
0.2.4-r2
0.2.4-r3
0.2.5-r0
0.2.5-r1
0.2.5-r2
0.2.5-r3
0.3.0-r0
0.3.0-r1
0.3.1-r0
0.3.1-r1
0.3.2-r0
0.3.2-r1
0.3.2-r2

1.*

1.0.1-r0
1.0.1-r1
1.0.1-r2
1.0.3-r0
1.1.4-r0
1.2.5-r0
1.2.5-r1
1.2.5-r2
1.2.5-r3
1.2.6-r0
1.3.1-r0
1.3.2-r0
1.3.2-r1

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json"

Alpine:v3.23

libtirpc

Package

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

Affected ranges

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

Affected versions

0.*

0.2.1-r0
0.2.1-r1
0.2.1-r2
0.2.1-r3
0.2.1-r4
0.2.2-r0
0.2.2-r1
0.2.2-r2
0.2.2-r3
0.2.3-r0
0.2.3-r1
0.2.4-r0
0.2.4-r1
0.2.4-r2
0.2.4-r3
0.2.5-r0
0.2.5-r1
0.2.5-r2
0.2.5-r3
0.3.0-r0
0.3.0-r1
0.3.1-r0
0.3.1-r1
0.3.2-r0
0.3.2-r1
0.3.2-r2

1.*

1.0.1-r0
1.0.1-r1
1.0.1-r2
1.0.3-r0
1.1.4-r0
1.2.5-r0
1.2.5-r1
1.2.5-r2
1.2.5-r3
1.2.6-r0
1.3.1-r0
1.3.2-r0
1.3.2-r1

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2021-46828.json"