PT-2022-19651 · Unknown · Hyperscan Library

Brandon Marken · Published 2022-11-11 · Updated 2023-04-26 · CVE-2022-29486

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Hyperscan library versions prior to 04/29/2022

Description The issue is related to improper buffer restrictions in the Hyperscan library, which may allow an unauthenticated user to potentially enable escalation of privilege via network access.

Recommendations For versions prior to 04/29/2022, update the Hyperscan library to a version downloaded after 04/29/2022 to resolve the issue. As a temporary workaround, consider restricting network access to minimize the risk of exploitation.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2022-29486

OESA-2023-1254

Affected Products

Hyperscan Library

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2022-29486 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00695.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-29486 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2023-1254 · Vendor Advisory
• https://t.me/cvenotify/37976 · Telegram Post
• https://t.me/cvenotify/37544 · Telegram Post
• https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1254 · Note