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CVE-2024-50602

18
FAUCET Score

CVE-2024-50602 is a medium-severity vulnerability affecting libexpat before version 2.6.4, including products from Debian and NetApp. It involves a crash in the XML_ResumeParser function due to XML_StopParser being able to suspend an unstarted parser, leading to a high availability impact without requiring user interaction. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:netapp:solidfire_\&_hci_storage_node:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:netapp:windows_host_utilities:-:*:*:*:*:*:*:*
11.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.9MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.04%
Probability of exploitation in next 30 days
EPSS Percentile
60.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0104 is in the 21st percentile among its peer group of 19,956 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (19)

9001patch availablevia llm_extracted
View patch
gatsbyjspatch availablevia llm_extracted
View patch
joinmastodonpatch availablevia llm_extracted
View patch
mariadbpatch availablevia llm_extracted
View patch
microsoftpatch availablevia msrc
Product: Azure Linux 3.0 ARMFixed in: 2.6.3-2
microsoftpatch availablevia msrc
Product: 17598-17084Fixed in: 2.6.3-2
microsoftpatch availablevia msrc
Product: 19884-17086Fixed in: 2.6.3-2
microsoftpatch availablevia msrc
Product: 17545-17084Fixed in: 3.12.9-1
microsoftpatch availablevia msrc
Product: azl3 python3 3.12.3-5 on Azure Linux 3.0Fixed in: 3.12.9-1
microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 x64Fixed in: 2.6.3-2
microsoftpatch availablevia msrc
Product: CBL Mariner 2.0 ARMFixed in: 2.6.3-2
microsoftpatch availablevia msrc
Product: Azure Linux 3.0 x64Fixed in: 2.6.3-2
microsoftpatch availablevia msrc
Product: azl3 expat 2.6.3-2 on Azure Linux 3.0Fixed in: 2.6.3-2
microsoftpatch availablevia msrc
Product: cbl2 expat 2.6.3-2 on CBL Mariner 2.0Fixed in: 2.6.3-2
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9.2 Extended Update SupportFixed in: expat-0:2.5.0-1.el9_2.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: expat-0:2.5.0-3.el9_5.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: expat-0:2.2.5-16.el8_10
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 9.4 Extended Update SupportFixed in: expat-0:2.5.0-2.el9_4.2
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: mingw-expat

Vendor Advisories (7)

gatsbyjsllm-gatsbyjs-d2a2db116f1afcf5CRITICAL

HP ThinPro 8.1 SP6 Security Updates

Mar 3, 2025
9001llm-9001-fecf0327d92708b9CRITICAL

HP ThinPro 8.1 SP6 Security Updates

Mar 3, 2025
joinmastodonllm-joinmastodon-9b2d3b3c900c6299CRITICAL

HP ThinPro 8.1 SP6 Security Updates

Mar 3, 2025
mariadbllm-mariadb-7e20cc2309665f3eCRITICAL

HP ThinPro 8.1 SP6 Security Updates

Mar 3, 2025
microsoft2024-Nov/CVE-2024-50602

CVE-2024-50602

Nov 12, 2024
redhatCVE-2024-50602Moderate

libexpat: expat: DoS via XML_ResumeParser

Oct 27, 2024
microsoft2024-Oct/CVE-2024-50602Moderate

An issue was discovered in libexpat before 2.6.4. There is a crash within the XML_ResumeParser function because XML_StopParser can stop/suspend an unstarted parser.

Oct 8, 2024

References

lists.debian.org / debian-lts-announce/2025/04/msg00040.html
Mailing ListThird Party Advisory
security.netapp.com / advisory/ntap-20250404-0008
Third Party Advisory
github.com / libexpat/libexpat/pull/915
Issue Tracking