DEBIAN-CVE-2021-4048

Source
https://security-tracker.debian.org/tracker/CVE-2021-4048
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-4048.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-4048
Upstream
Published
2021-12-08T22:15:10Z
Modified
2025-09-30T05:15:21.118706Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

An out-of-bounds read flaw was found in the CLARRV, DLARRV, SLARRV, and ZLARRV functions in lapack through version 3.10.0, as also used in OpenBLAS before version 0.3.18. Specially crafted inputs passed to these functions could cause an application using lapack to crash or possibly disclose portions of its memory.

References

Affected packages

Debian:11

lapack

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

3.*

3.9.0-3
3.9.0-3+deb11u1
3.10.0-1
3.10.0-2
3.10.1-1
3.10.1-2
3.11.0-1
3.11.0-2
3.12.0-1
3.12.0-2
3.12.0-3
3.12.0-4
3.12.1-1
3.12.1-2
3.12.1-3
3.12.1-4
3.12.1-5
3.12.1-6
3.12.1-7

Ecosystem specific

{
    "urgency": "not yet assigned"
}

openblas

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.3.13+ds-3
0.3.13+ds-3+deb11u1
0.3.14+ds-1
0.3.14+ds-2
0.3.15+ds-1
0.3.16+ds-1
0.3.17+ds-1
0.3.17+ds-2
0.3.17+ds-3
0.3.18+ds-1
0.3.18+ds-2
0.3.19+ds-1
0.3.19+ds-2
0.3.19+ds-3
0.3.20+ds-1
0.3.20+ds-2
0.3.21+ds-1
0.3.21+ds-2
0.3.21+ds-3
0.3.21+ds-4
0.3.22+ds-1
0.3.23+ds-1
0.3.23+ds-2
0.3.23+ds-3
0.3.24+ds-1
0.3.25+ds-1
0.3.25+ds-2
0.3.26+ds-1
0.3.27+ds-1
0.3.27+ds-2
0.3.28+ds-1
0.3.28+ds-2
0.3.28+ds-3
0.3.28+ds-4
0.3.29+ds-1
0.3.29+ds-2
0.3.29+ds-3
0.3.29+ds-3+alpha
0.3.30+ds-1
0.3.30+ds-2
0.3.30+ds-3

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12

lapack

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.10.0-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

openblas

Package

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

Affected ranges

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

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13

lapack

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.10.0-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

openblas

Package

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

Affected ranges

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

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14

lapack

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.10.0-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

openblas

Package

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

Affected ranges

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

Ecosystem specific

{
    "urgency": "not yet assigned"
}