PT-2022-7550 · Hdf5+2 · Hdf5+2

Zfeixq · Published 2022-01-05 · Updated 2024-09-12 · CVE-2021-45832

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions HDF5 version 1.13.1-1

Description A Stack-based Buffer Overflow issue exists in the HDF5 library, specifically in the file H5Eint.c, which can cause a Denial of Service. This issue is related to uncontrolled recursion. The exploitation of this issue may allow an attacker to cause a denial of service.

Recommendations For HDF5 version 1.13.1-1, consider disabling access to the vulnerable file H5Eint.c as a temporary workaround until a patch is available. Restrict the use of the HDF5 library to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

DoS

Uncontrolled Recursion

Weakness Enumeration

CWE-674

Related Identifiers

BDU:2024-07150

CVE-2021-45832

ECHO-FBD2-796B-A2F1

Affected Products

Debian

Hdf5

Red Os

References · 15

• 🔥 https://github.com/HDFGroup/hdf5/issues/1315 · Exploit
• https://security-tracker.debian.org/tracker/CVE-2021-45832 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-45832 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-07150 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-45832 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-45832 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-45832 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-45832 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-45832 · Security Note
• https://t.me/cibsecurity/35013 · Telegram Post
• https://redos.red-soft.ru/support/secure · Note
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti/mnozhestvennye-uyazvimosti-hdf5-12-09-24 · Note
• https://t.me/cvenotify/25303 · Telegram Post
• https://t.me/cvenotify/24983 · Telegram Post
• https://github.com/advisories/GHSA-hvh7-f5p9-68g8 · Note