CVE-2023-3817

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-3817
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-3817.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-3817
Related
Published
2023-07-31T16:15:10Z
Modified
2024-10-14T16:51:39.094524Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

Issue summary: Checking excessively long DH keys or parameters may be very slow.

Impact summary: Applications that use the functions DHcheck(), DHcheckex() or EVPPKEYparamcheck() to check a DH key or DH parameters may experience long delays. Where the key or parameters that are being checked have been obtained from an untrusted source this may lead to a Denial of Service.

The function DH_check() performs various checks on DH parameters. After fixing CVE-2023-3446 it was discovered that a large q parameter value can also trigger an overly long computation during some of these checks. A correct q value, if present, cannot be larger than the modulus p parameter, thus it is unnecessary to perform these checks if q is larger than p.

An application that calls DH_check() and supplies a key or parameters obtained from an untrusted source could be vulnerable to a Denial of Service attack.

The function DHcheck() is itself called by a number of other OpenSSL functions. An application calling any of those other functions may similarly be affected. The other functions affected by this are DHcheckex() and EVPPKEYparamcheck().

Also vulnerable are the OpenSSL dhparam and pkeyparam command line applications when using the "-check" option.

The OpenSSL SSL/TLS implementation is not affected by this issue.

The OpenSSL 3.0 and 3.1 FIPS providers are not affected by this issue.

References

Affected packages

Alpine:v3.15 / openssl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.1v-r0

Affected versions

1.*

1.1.1l-r2
1.1.1l-r3
1.1.1l-r4
1.1.1l-r5
1.1.1l-r6
1.1.1l-r7
1.1.1l-r8
1.1.1n-r0
1.1.1o-r0
1.1.1p-r0
1.1.1q-r0
1.1.1s-r0
1.1.1s-r1
1.1.1t-r1
1.1.1t-r2
1.1.1t-r3
1.1.1u-r0
1.1.1u-r1
1.1.1u-r2

Alpine:v3.15 / openssl3

Package

Name
openssl3
Purl
pkg:apk/alpine/openssl3?arch=source

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.1-r1
1.1.1-r2
1.1.1-r3
1.1.1-r4
1.1.1-r5
1.1.1a-r0
1.1.1a-r1
1.1.1b-r0
1.1.1b-r1
1.1.1c-r0
1.1.1c-r1
1.1.1d-r1
1.1.1d-r2
1.1.1d-r3
1.1.1d-r4
1.1.1d-r5
1.1.1e-r0
1.1.1f-r0
1.1.1g-r0
1.1.1h-r0
1.1.1i-r0
1.1.1j-r0
1.1.1k-r0
1.1.1k-r1
1.1.1l-r0

3.*

3.0.0-r0
3.0.0-r1
3.0.0-r2
3.0.0-r3
3.0.0-r4
3.0.2-r0
3.0.3-r0
3.0.5-r0
3.0.5-r1
3.0.6-r0
3.0.7-r0
3.0.8-r0
3.0.8-r1
3.0.8-r2
3.0.8-r3
3.0.9-r0
3.0.9-r1
3.0.9-r2

Alpine:v3.16 / openssl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.1v-r0

Affected versions

1.*

1.1.1l-r2
1.1.1l-r3
1.1.1l-r4
1.1.1l-r5
1.1.1l-r6
1.1.1l-r7
1.1.1m-r0
1.1.1m-r1
1.1.1m-r2
1.1.1m-r3
1.1.1n-r0
1.1.1o-r0
1.1.1p-r0
1.1.1q-r0
1.1.1s-r0
1.1.1t-r0
1.1.1t-r1
1.1.1t-r2
1.1.1u-r0
1.1.1u-r1
1.1.1u-r2

Alpine:v3.16 / openssl3

Package

Name
openssl3
Purl
pkg:apk/alpine/openssl3?arch=source

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.1-r1
1.1.1-r2
1.1.1-r3
1.1.1-r4
1.1.1-r5
1.1.1a-r0
1.1.1a-r1
1.1.1b-r0
1.1.1b-r1
1.1.1c-r0
1.1.1c-r1
1.1.1d-r1
1.1.1d-r2
1.1.1d-r3
1.1.1d-r4
1.1.1d-r5
1.1.1e-r0
1.1.1f-r0
1.1.1g-r0
1.1.1h-r0
1.1.1i-r0
1.1.1j-r0
1.1.1k-r0
1.1.1k-r1
1.1.1l-r0

3.*

3.0.0-r0
3.0.0-r1
3.0.0-r2
3.0.0-r3
3.0.0-r4
3.0.1-r0
3.0.1-r1
3.0.2-r0
3.0.3-r0
3.0.5-r0
3.0.5-r1
3.0.6-r0
3.0.7-r0
3.0.8-r0
3.0.8-r1
3.0.8-r2
3.0.8-r3
3.0.9-r0
3.0.9-r1
3.0.9-r2

Alpine:v3.17 / openssl

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.1-r1
1.1.1-r2
1.1.1-r3
1.1.1-r4
1.1.1-r5
1.1.1a-r0
1.1.1a-r1
1.1.1b-r0
1.1.1b-r1
1.1.1c-r0
1.1.1c-r1
1.1.1d-r1
1.1.1d-r2
1.1.1d-r3
1.1.1d-r4
1.1.1d-r5
1.1.1e-r0
1.1.1f-r0
1.1.1g-r0
1.1.1h-r0
1.1.1i-r0
1.1.1j-r0
1.1.1k-r0
1.1.1k-r1
1.1.1l-r0

3.*

3.0.0-r0
3.0.0-r1
3.0.0-r2
3.0.0-r3
3.0.0-r4
3.0.1-r0
3.0.1-r1
3.0.2-r0
3.0.3-r0
3.0.5-r0
3.0.5-r1
3.0.5-r2
3.0.5-r3
3.0.6-r0
3.0.7-r0
3.0.7-r2
3.0.8-r0
3.0.8-r1
3.0.8-r2
3.0.8-r3
3.0.8-r4
3.0.9-r0
3.0.9-r1
3.0.9-r2
3.0.9-r3

Alpine:v3.18 / openssl

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.1-r1
1.1.1-r2
1.1.1-r3
1.1.1-r4
1.1.1-r5
1.1.1a-r0
1.1.1a-r1
1.1.1b-r0
1.1.1b-r1
1.1.1c-r0
1.1.1c-r1
1.1.1d-r1
1.1.1d-r2
1.1.1d-r3
1.1.1d-r4
1.1.1d-r5
1.1.1e-r0
1.1.1f-r0
1.1.1g-r0
1.1.1h-r0
1.1.1i-r0
1.1.1j-r0
1.1.1k-r0
1.1.1k-r1
1.1.1l-r0

3.*

3.0.0-r0
3.0.0-r1
3.0.0-r2
3.0.0-r3
3.0.0-r4
3.0.1-r0
3.0.1-r1
3.0.2-r0
3.0.3-r0
3.0.5-r0
3.0.5-r1
3.0.5-r2
3.0.5-r3
3.0.6-r0
3.0.7-r0
3.0.7-r1
3.0.7-r2
3.0.8-r0
3.0.8-r1
3.1.0-r0
3.1.0-r1
3.1.0-r2
3.1.0-r3
3.1.0-r4
3.1.1-r0
3.1.1-r1
3.1.1-r2
3.1.1-r3

Alpine:v3.19 / openssl

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.1-r1
1.1.1-r2
1.1.1-r3
1.1.1-r4
1.1.1-r5
1.1.1a-r0
1.1.1a-r1
1.1.1b-r0
1.1.1b-r1
1.1.1c-r0
1.1.1c-r1
1.1.1d-r1
1.1.1d-r2
1.1.1d-r3
1.1.1d-r4
1.1.1d-r5
1.1.1e-r0
1.1.1f-r0
1.1.1g-r0
1.1.1h-r0
1.1.1i-r0
1.1.1j-r0
1.1.1k-r0
1.1.1k-r1
1.1.1l-r0

3.*

3.0.0-r0
3.0.0-r1
3.0.0-r2
3.0.0-r3
3.0.0-r4
3.0.1-r0
3.0.1-r1
3.0.2-r0
3.0.3-r0
3.0.5-r0
3.0.5-r1
3.0.5-r2
3.0.5-r3
3.0.6-r0
3.0.7-r0
3.0.7-r1
3.0.7-r2
3.0.8-r0
3.0.8-r1
3.1.0-r0
3.1.0-r1
3.1.0-r2
3.1.0-r3
3.1.0-r4
3.1.0-r5
3.1.1-r0
3.1.1-r1
3.1.1-r2
3.1.1-r3

Alpine:v3.20 / openssl

Package

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

Affected ranges

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

Affected versions

1.*

1.1.1-r0
1.1.1-r1
1.1.1-r2
1.1.1-r3
1.1.1-r4
1.1.1-r5
1.1.1a-r0
1.1.1a-r1
1.1.1b-r0
1.1.1b-r1
1.1.1c-r0
1.1.1c-r1
1.1.1d-r1
1.1.1d-r2
1.1.1d-r3
1.1.1d-r4
1.1.1d-r5
1.1.1e-r0
1.1.1f-r0
1.1.1g-r0
1.1.1h-r0
1.1.1i-r0
1.1.1j-r0
1.1.1k-r0
1.1.1k-r1
1.1.1l-r0

3.*

3.0.0-r0
3.0.0-r1
3.0.0-r2
3.0.0-r3
3.0.0-r4
3.0.1-r0
3.0.1-r1
3.0.2-r0
3.0.3-r0
3.0.5-r0
3.0.5-r1
3.0.5-r2
3.0.5-r3
3.0.6-r0
3.0.7-r0
3.0.7-r1
3.0.7-r2
3.0.8-r0
3.0.8-r1
3.1.0-r0
3.1.0-r1
3.1.0-r2
3.1.0-r3
3.1.0-r4
3.1.0-r5
3.1.1-r0
3.1.1-r1
3.1.1-r2
3.1.1-r3

Debian:11 / openssl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.1v-0~deb11u1

Affected versions

1.*

1.1.1k-1
1.1.1k-1+deb11u1
1.1.1k-1+deb11u2
1.1.1l-1
1.1.1m-0+deb11u1
1.1.1m-1
1.1.1n-0+deb11u1
1.1.1n-0+deb11u2
1.1.1n-0+deb11u3
1.1.1n-0+deb11u4
1.1.1n-0+deb11u5
1.1.1n-1
1.1.1o-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / openssl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.10-1~deb12u1

Affected versions

3.*

3.0.9-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / openssl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.0.10-1

Affected versions

3.*

3.0.9-1
3.0.10-1~deb12u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/openssl/openssl

Affected ranges

Type
GIT
Repo
https://github.com/openssl/openssl
Events
Introduced
89cd17a031e022211684eb7eb41190cf1910f9fa
Fixed
245cb0291e0db99d9ccf3692fa76f440b2b054c2

Affected versions

openssl-3.*

openssl-3.0.0
openssl-3.0.1
openssl-3.0.2
openssl-3.0.3
openssl-3.0.4
openssl-3.0.5
openssl-3.0.6
openssl-3.0.7
openssl-3.0.8
openssl-3.0.9