Fedora 41 update for rust-asyncgit, rust-bat, rust-cargo-c, rust-eza, rust-git-absorb, rust-git-delta, rust-git2, rust-gitui, rust-libgit2-sys, rust-lsd, rust-pore, rust-pretty-git-prompt, rust-shadow-rs, rust-silver, rust-tokei, rust-vergen

Published: 2024-02-14

Risk	High
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2024-24575 CVE-2024-24577
CWE-ID	CWE-835 CWE-122
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Fedora Operating systems & Components / Operating system rust-vergen Operating systems & Components / Operating system package or component rust-tokei Operating systems & Components / Operating system package or component rust-silver Operating systems & Components / Operating system package or component rust-shadow-rs Operating systems & Components / Operating system package or component rust-pretty-git-prompt Operating systems & Components / Operating system package or component rust-pore Operating systems & Components / Operating system package or component rust-lsd Operating systems & Components / Operating system package or component rust-libgit2-sys Operating systems & Components / Operating system package or component rust-gitui Operating systems & Components / Operating system package or component rust-git2 Operating systems & Components / Operating system package or component rust-git-delta Operating systems & Components / Operating system package or component rust-git-absorb Operating systems & Components / Operating system package or component rust-eza Operating systems & Components / Operating system package or component rust-cargo-c Operating systems & Components / Operating system package or component rust-bat Operating systems & Components / Operating system package or component rust-asyncgit Operating systems & Components / Operating system package or component
Vendor	Fedoraproject

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Infinite loop

EUVDB-ID: #VU86202

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-24575

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop in git_revparse_single within the revparse() function in src/libgit2/revparse.c. A remote attacker can consume all available system resources and cause denial of service conditions.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Fedora: 41

rust-vergen: before 5.1.17-8.fc41

rust-tokei: before 12.1.2-8.fc41

rust-silver: before 2.0.1-7.fc41

rust-shadow-rs: before 0.8.1-8.fc41

rust-pretty-git-prompt: before 0.2.1-20.fc41

rust-pore: before 0.1.10-3.fc41

rust-lsd: before 1.0.0-3.fc41

rust-libgit2-sys: before 0.16.2-1.fc41

rust-gitui: before 0.24.3-4.fc41

rust-git2: before 0.18.2-1.fc41

rust-git-delta: before 0.16.5-9.fc41

rust-git-absorb: before 0.6.11-3.fc41

rust-eza: before 0.17.3-2.fc41

rust-cargo-c: before 0.9.28-4.fc41

rust-bat: before 0.24.0-3.fc41

rust-asyncgit: before 0.24.3-3.fc41

CPE2.3

External links

https://bodhi.fedoraproject.org/updates/FEDORA-2024-401f10a92f

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Heap-based buffer overflow

EUVDB-ID: #VU86201

Risk: High

CVSSv4.0: 7.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-24577

CWE-ID: CWE-122 - Heap-based Buffer Overflow