CVE-2023-52892

In phpseclib before 1.0.22, 2.x before 2.0.46, and 3.x before 3.0.33, some characters in Subject Alternative Name fields in TLS certificates are incorrectly allowed to have a special meaning in regular expressions (such as a + wildcard), leading to name confusion in X.509 certificate host verification.

Database specific

{
    "cna_assigner":  "mitre",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52892.json"
}

References

Affected packages

Git / github.com/phpseclib/phpseclib

Affected ranges

Type

GIT

Repo

https://github.com/phpseclib/phpseclib

Events

Introduced

844134df95e42b93ed5506a2d11ca5accda99412

Fixed

db278731472afb1621353b659609b0f9054a1879

Introduced

a74aa9efbe61430fcb60157c8e025a48ec8ff604

Fixed

498e67a0c82bd5791fda9b0dd0f4ec8e8aebb02d

Introduced

fe62c85e0203503231d489af95d0ac053b7d3575

Fixed

33fa69b2514a61138dd48e7a49f99445711e0ad0

Fixed

6cd6e8ceab9f2b55c8cd81d2192bf98cbeaf4627

Database specific

Show details

{
    "extracted_events":  [
        {
            "cpe":  "cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "1.0.0"
                },
                {
                    "fixed":  "1.0.22"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "2.0.0"
                },
                {
                    "fixed":  "2.0.46"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "cpe":  "cpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "3.0.0"
                },
                {
                    "fixed":  "3.0.33"
                }
            ],
            "source":  "CPE_RANGE"
        },
        {
            "range":  [
                {
                    "fixed":  "6cd6e8ceab9f2b55c8cd81d2192bf98cbeaf4627"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "3.0.33",
            "range":  [
                {
                    "fixed":  "33fa69b2514a61138dd48e7a49f99445711e0ad0"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

2.*

2.0.0

2.0.10

2.0.11

2.0.12

2.0.13

2.0.14

2.0.15

2.0.16

2.0.17

2.0.18

2.0.19

2.0.20

2.0.21

2.0.22

2.0.23

2.0.24

2.0.25

2.0.26

2.0.27

2.0.28

2.0.29

2.0.3

2.0.30

2.0.31

2.0.32

2.0.33

2.0.34

2.0.35

2.0.36

2.0.37

2.0.38

2.0.39

2.0.4

2.0.40

2.0.41

2.0.42

2.0.43

2.0.44

2.0.45

2.0.5

2.0.6

2.0.7

2.0.9

3.*

3.0.0

3.0.1

3.0.10

3.0.11

3.0.12

3.0.13

3.0.14

3.0.15

3.0.16

3.0.17

3.0.18

3.0.19

3.0.2

3.0.20

3.0.21

3.0.22

3.0.23

3.0.3

3.0.4

3.0.5

3.0.6

3.0.7

3.0.8

3.0.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52892.json"