CVE-2021-46828

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-46828
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46828.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-46828
Related
Published
2022-07-20T06:15:07Z
Modified
2024-12-05T15:34:48.388322Z
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

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

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

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

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

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

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

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

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

Debian:11 / libtirpc

Package

Name
libtirpc
Purl
pkg:deb/debian/libtirpc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.1-1+deb11u1

Affected versions

1.*

1.3.1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / libtirpc

Package

Name
libtirpc
Purl
pkg:deb/debian/libtirpc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.2-2.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / libtirpc

Package

Name
libtirpc
Purl
pkg:deb/debian/libtirpc?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.2-2.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}