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CVE-2023-50658

20
FAUCET Score

CVE-2023-50658 is a denial-of-service vulnerability affecting the dvsekhvalnov jose2go component prior to version 1.6.0. An unauthenticated attacker can exploit this by providing a large p2c (PBES2 Count) value, leading to high CPU consumption and service disruption. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network with low attack complexity, resulting in a high impact on availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.6.0CPE matchmatch criteria
cpe:2.3:a:dvsekhvalnov:jose2go:*:*:*:*:*:go:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.82%
Probability of exploitation in next 30 days
EPSS Percentile
53.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0082 is in the 29th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (12)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/dvsekhvalnov/jose2goFixed in: 1.6.0
mediatekpatch availablevia llm_extracted
Fixed in: 9.3.1, 9.2.3, 9.1.6
microsoftpatch availablevia msrc
Product: cbl2 telegraf 1.29.4-1 on CBL Mariner 2.0Fixed in: 1.29.4-1
microsoftpatch availablevia msrc
Product: azl3 telegraf 1.29.4-1 on Azure Linux 3.0Fixed in: 1.29.4-1
microsoftpatch availablevia msrc
Product: azl3 telegraf 1.27.3-4 on Azure Linux 3.0Fixed in: 1.29.4-1
microsoftpatch availablevia msrc
Product: 20013-17086Fixed in: 1.29.4-1
microsoftpatch availablevia msrc
Product: 18163-16823Fixed in: 1.29.4-1
microsoftpatch availablevia msrc
Product: 18164-17084Fixed in: 1.29.4-1
microsoftpatch availablevia msrc
Product: 19664-17084Fixed in: 1.29.4-1
microsoftpatch availablevia msrc
Product: 17405-17086Fixed in: 1.29.4-1
microsoftpatch availablevia msrc
Product: cbl2 telegraf 1.28.5-5 on CBL Mariner 2.0Fixed in: 1.29.4-1

Vendor Advisories (3)

mediatekllm-mediatek-5bd731d14163992dHIGH

Third-Party Package Updates in Splunk Enterprise - October 2024

Oct 14, 2024
goGHSA-6294-6rgp-fr7rmedium

jose2go vulnerable to denial of service via large p2c value

Feb 29, 2024
microsoft2023-Dec/CVE-2023-50658

The jose2go component before 1.6.0 for Go allows attackers to cause a denial of service (CPU consumption) via a large p2c (aka PBES2 Count) value.

Dec 12, 2023

References

github.com / dvsekhvalnov/jose2go/commit/a4584e9dd7128608fedbc67892eba9697f0d5317
Patch
github.com / dvsekhvalnov/jose2go/compare/v1.5.0...v1.6.0
Patch