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Fedora 45 : libgit2_1.9 / rust-libgit2-sys (2026-7c3fc14617)

medium Nessus Plugin ID 329273

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Synopsis

The remote Fedora host is missing one or more security updates.

Description

The remote Fedora 45 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2026-7c3fc14617 advisory.

 - Update libgit2 to version 1.9.6.
 - Update the libgit2-sys Rust crate to the corresponding version 0.18.7.

 This includes fixes for various security issues, including - but not limited to:

 - [CVE-2026-53583](https://github.com/libgit2/libgit2/security/advisories/GHSA-h7gc-w2gg-p9xp)
 - [CVE-2026-53584](https://github.com/libgit2/libgit2/security/advisories/GHSA-cw77-j82w-mchm)
 - [CVE-2026-53585](https://github.com/libgit2/libgit2/security/advisories/GHSA-27m5-gxxh-x79j)
 - [CVE-2026-53586](https://github.com/libgit2/libgit2/security/advisories/GHSA-2889-x8f6-mc4x)
 - [CVE-2026-53587](https://github.com/libgit2/libgit2/security/advisories/GHSA-pm24-4jhq-3xvm)

 The Fedora package is not affected by [GHSA- wfx7-g85r-q6vw](https://github.com/libgit2/libgit2/security/advisories/GHSA-h7gc-w2gg-p9xp) since Fedora packages always linked the system PCRE2 and did not use the bundled PCRE.


Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected libgit2_1.9 and / or rust-libgit2-sys packages.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2026-7c3fc14617

Plugin Details

Severity: Medium

ID: 329273

File Name: fedora_2026-7c3fc14617.nasl

Version: 1.2

Type: Local

Agent: unix

Published: 7/23/2026

Updated: 8/24/2026

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.65

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

CVSS Score Source: CVE-2026-53586

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:45, p-cpe:/a:fedoraproject:fedora:libgit2_1.9, p-cpe:/a:fedoraproject:fedora:rust-libgit2-sys

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 7/23/2026

Vulnerability Publication Date: 7/23/2026

Reference Information

CVE: CVE-2026-53583, CVE-2026-53584, CVE-2026-53585, CVE-2026-53586, CVE-2026-53587