OESA-2023-1957

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Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1957

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2023-1957.json

JSON Data

https://api.test.osv.dev/v1/vulns/OESA-2023-1957

Upstream

CVE-2023-22742

Published

2023-12-22T11:06:33Z

Modified

2025-08-12T05:18:14.160042Z

Summary

libgit2 security update

Details

libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language which supports C bindings.

Security Fix(es):

libgit2 is a cross-platform, linkable library implementation of Git. When using an SSH remote with the optional libssh2 backend, libgit2 does not perform certificate checking by default. Prior versions of libgit2 require the caller to set the certificate_check field of libgit2's git_remote_callbacks structure - if a certificate check callback is not set, libgit2 does not perform any certificate checking. This means that by default - without configuring a certificate check callback, clients will not perform validation on the server SSH keys and may be subject to a man-in-the-middle attack. Users are encouraged to upgrade to v1.4.5 or v1.5.1. Users unable to upgrade should ensure that all relevant certificates are manually checked.(CVE-2023-22742)

Database specific

{
    "severity": "Medium"
}

References

Affected packages

openEuler:20.03-LTS-SP1 / libgit2

Package

Name: libgit2
Purl: pkg:rpm/openEuler/libgit2&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.27.8-7.oe1

Ecosystem specific

{
    "src": [
        "libgit2-0.27.8-7.oe1.src.rpm"
    ],
    "x86_64": [
        "libgit2-0.27.8-7.oe1.x86_64.rpm",
        "libgit2-debugsource-0.27.8-7.oe1.x86_64.rpm",
        "libgit2-debuginfo-0.27.8-7.oe1.x86_64.rpm",
        "libgit2-devel-0.27.8-7.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "libgit2-0.27.8-7.oe1.aarch64.rpm",
        "libgit2-debuginfo-0.27.8-7.oe1.aarch64.rpm",
        "libgit2-debugsource-0.27.8-7.oe1.aarch64.rpm",
        "libgit2-devel-0.27.8-7.oe1.aarch64.rpm"
    ]
}

openEuler:20.03-LTS-SP3 / libgit2

Package

Name: libgit2
Purl: pkg:rpm/openEuler/libgit2&distro=openEuler-20.03-LTS-SP3

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.27.8-7.oe1

Ecosystem specific

{
    "src": [
        "libgit2-0.27.8-7.oe1.src.rpm"
    ],
    "x86_64": [
        "libgit2-debugsource-0.27.8-7.oe1.x86_64.rpm",
        "libgit2-devel-0.27.8-7.oe1.x86_64.rpm",
        "libgit2-debuginfo-0.27.8-7.oe1.x86_64.rpm",
        "libgit2-0.27.8-7.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "libgit2-debugsource-0.27.8-7.oe1.aarch64.rpm",
        "libgit2-devel-0.27.8-7.oe1.aarch64.rpm",
        "libgit2-0.27.8-7.oe1.aarch64.rpm",
        "libgit2-debuginfo-0.27.8-7.oe1.aarch64.rpm"
    ]
}

openEuler:20.03-LTS-SP4 / libgit2

Package

Name: libgit2
Purl: pkg:rpm/openEuler/libgit2&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.27.8-7.oe2003sp4

Ecosystem specific

{
    "src": [
        "libgit2-0.27.8-7.oe2003sp4.src.rpm"
    ],
    "x86_64": [
        "libgit2-0.27.8-7.oe2003sp4.x86_64.rpm",
        "libgit2-debuginfo-0.27.8-7.oe2003sp4.x86_64.rpm",
        "libgit2-devel-0.27.8-7.oe2003sp4.x86_64.rpm",
        "libgit2-debugsource-0.27.8-7.oe2003sp4.x86_64.rpm"
    ],
    "aarch64": [
        "libgit2-debuginfo-0.27.8-7.oe2003sp4.aarch64.rpm",
        "libgit2-debugsource-0.27.8-7.oe2003sp4.aarch64.rpm",
        "libgit2-devel-0.27.8-7.oe2003sp4.aarch64.rpm",
        "libgit2-0.27.8-7.oe2003sp4.aarch64.rpm"
    ]
}

openEuler:22.03-LTS / libgit2

Package

Name: libgit2
Purl: pkg:rpm/openEuler/libgit2&distro=openEuler-22.03-LTS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.3.2-2.oe2203sp2

Ecosystem specific

{
    "src": [
        "libgit2-0.27.8-6.oe2203.src.rpm",
        "libgit2-1.3.2-2.oe2203sp1.src.rpm",
        "libgit2-1.3.2-2.oe2203sp2.src.rpm"
    ],
    "x86_64": [
        "libgit2-debuginfo-0.27.8-6.oe2203.x86_64.rpm",
        "libgit2-devel-0.27.8-6.oe2203.x86_64.rpm",
        "libgit2-0.27.8-6.oe2203.x86_64.rpm",
        "libgit2-debugsource-0.27.8-6.oe2203.x86_64.rpm",
        "libgit2-devel-1.3.2-2.oe2203sp1.x86_64.rpm",
        "libgit2-1.3.2-2.oe2203sp1.x86_64.rpm",
        "libgit2-debugsource-1.3.2-2.oe2203sp1.x86_64.rpm",
        "libgit2-debuginfo-1.3.2-2.oe2203sp1.x86_64.rpm",
        "libgit2-devel-1.3.2-2.oe2203sp2.x86_64.rpm",
        "libgit2-debugsource-1.3.2-2.oe2203sp2.x86_64.rpm",
        "libgit2-debuginfo-1.3.2-2.oe2203sp2.x86_64.rpm",
        "libgit2-1.3.2-2.oe2203sp2.x86_64.rpm"
    ],
    "aarch64": [
        "libgit2-0.27.8-6.oe2203.aarch64.rpm",
        "libgit2-debuginfo-0.27.8-6.oe2203.aarch64.rpm",
        "libgit2-debugsource-0.27.8-6.oe2203.aarch64.rpm",
        "libgit2-devel-0.27.8-6.oe2203.aarch64.rpm",
        "libgit2-1.3.2-2.oe2203sp1.aarch64.rpm",
        "libgit2-devel-1.3.2-2.oe2203sp1.aarch64.rpm",
        "libgit2-debuginfo-1.3.2-2.oe2203sp1.aarch64.rpm",
        "libgit2-debugsource-1.3.2-2.oe2203sp1.aarch64.rpm",
        "libgit2-devel-1.3.2-2.oe2203sp2.aarch64.rpm",
        "libgit2-debugsource-1.3.2-2.oe2203sp2.aarch64.rpm",
        "libgit2-debuginfo-1.3.2-2.oe2203sp2.aarch64.rpm",
        "libgit2-1.3.2-2.oe2203sp2.aarch64.rpm"
    ]
}

openEuler:22.03-LTS-SP1 / libgit2

Package

Name: libgit2
Purl: pkg:rpm/openEuler/libgit2&distro=openEuler-22.03-LTS-SP1

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.3.2-2.oe2203sp1

Ecosystem specific

{
    "src": [
        "libgit2-1.3.2-2.oe2203sp1.src.rpm"
    ],
    "x86_64": [
        "libgit2-devel-1.3.2-2.oe2203sp1.x86_64.rpm",
        "libgit2-1.3.2-2.oe2203sp1.x86_64.rpm",
        "libgit2-debugsource-1.3.2-2.oe2203sp1.x86_64.rpm",
        "libgit2-debuginfo-1.3.2-2.oe2203sp1.x86_64.rpm"
    ],
    "aarch64": [
        "libgit2-1.3.2-2.oe2203sp1.aarch64.rpm",
        "libgit2-devel-1.3.2-2.oe2203sp1.aarch64.rpm",
        "libgit2-debuginfo-1.3.2-2.oe2203sp1.aarch64.rpm",
        "libgit2-debugsource-1.3.2-2.oe2203sp1.aarch64.rpm"
    ]
}

openEuler:22.03-LTS-SP2 / libgit2

Package

Name: libgit2
Purl: pkg:rpm/openEuler/libgit2&distro=openEuler-22.03-LTS-SP2

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.3.2-2.oe2203sp2

Ecosystem specific

{
    "src": [
        "libgit2-1.3.2-2.oe2203sp2.src.rpm"
    ],
    "x86_64": [
        "libgit2-devel-1.3.2-2.oe2203sp2.x86_64.rpm",
        "libgit2-debugsource-1.3.2-2.oe2203sp2.x86_64.rpm",
        "libgit2-debuginfo-1.3.2-2.oe2203sp2.x86_64.rpm",
        "libgit2-1.3.2-2.oe2203sp2.x86_64.rpm"
    ],
    "aarch64": [
        "libgit2-devel-1.3.2-2.oe2203sp2.aarch64.rpm",
        "libgit2-debugsource-1.3.2-2.oe2203sp2.aarch64.rpm",
        "libgit2-debuginfo-1.3.2-2.oe2203sp2.aarch64.rpm",
        "libgit2-1.3.2-2.oe2203sp2.aarch64.rpm"
    ]
}