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CVE-2022-3715

26
FAUCET Score

CVE-2022-3715 describes a heap-buffer overflow vulnerability in the bash package, potentially leading to memory corruption. This flaw affects GNU Bash and Red Hat Enterprise Linux. With a CVSS score of 7.8 (High), successful exploitation could result in high confidentiality, integrity, and availability impacts, requiring local access and low privileges. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.1, < 5.1.8CPE matchmatch criteria
cpe:2.3:a:gnu:bash:*:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
28.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0036 is in the 67th percentile among its peer group of 16,985 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

microsoftpatch availablevia msrc
Product: cm1 bash 4.4.23-1 on CBL Mariner 1.0Fixed in: 4.4.23-1
microsoftpatch availablevia msrc
Product: 18499-16820Fixed in: 4.4.23-1
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: bash-0:5.1.8-6.el9_1
View patch

Vendor Advisories (2)

microsoft2023-Jan/CVE-2022-3715Important

A flaw was found in the bash package, where a heap-buffer overflow can occur in valid parameter_transform. This issue may lead to memory problems.

Jan 10, 2023
redhatCVE-2022-3715Moderate

bash: a heap-buffer-overflow in valid_parameter_transform

Oct 27, 2022

References

security.netapp.com / advisory/ntap-20241108-0002
bugzilla.redhat.com / show_bug.cgi
ExploitIssue TrackingThird Party Advisory