CVE-2024-56171: netapp active_iq_unified_manager Use After Free
CVSS: 9.8v3.1CriticalModified
AliasesALPINE-CVE-2024-56171UBUNTU-CVE-2024-56171DEBIAN-CVE-2024-56171CGA-5wq6-cv98-gjf7CGA-f5xm-9gh2-h2xpCGA-42q7-6g78-vq8gCGA-4pvw-q5g8-gwqmCGA-562c-8xg7-4p24CGA-83pc-qx4w-295rCGA-98w2-5873-gcfqCGA-9qj3-7vfj-q784CGA-f5m3-m2ph-wgqgCGA-hjg2-7x3x-wcmwCGA-hq8f-7484-c8w7CGA-j7v4-wjpf-r95cCGA-jcg3-r5ff-h8crCGA-jfr3-2qxw-95j2CGA-jq2r-9x2p-g7g4CGA-mgv6-c5pg-gpjhCGA-mj3p-xjq9-35g3CGA-phc5-9rmw-jv7cCGA-pmf6-35x5-7h4vCGA-pw79-r73h-wqrhCGA-q27x-ghjj-cr94CGA-qg3p-vgfg-3j57CGA-r9cp-pm27-2j44CGA-rmq8-xwf3-rfc8CGA-rv67-h63r-42xqCGA-rx5q-jvfp-7rjpCGA-v7v8-2x8x-9cvjCGA-v986-jcxx-8jhmCGA-wcvj-mwqh-6c7hCGA-wh9w-qh43-3vrpCGA-wjp2-mj96-255rCGA-wm4f-m4xg-f222CGA-wqcg-6gc7-6pwgCGA-xjfg-q494-jr7g
Published 18-02-2025Last modified 03-11-2025
Vulnerability summary
CVE-2024-56171 is a critical (CVSS 9.8) Use After Free vulnerability in netapp active_iq_unified_manager. EPSS estimates a 1.18% chance of exploitation in the next 30 days, higher than 67.1% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
1.18%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 22 · Related 13DLA-4064-1DSA-5949-1MGASA-2025-0073OPENSUSE-SU-2025:14830-1RHBA-2025:6597RHSA-2025:2482RHSA-2025:2483RHSA-2025:2507RHSA-2025:2513RHSA-2025:2654RHSA-2025:2660RHSA-2025:2673RHSA-2025:2678RHSA-2025:2679RHSA-2025:2686SUSE-SU-2025:0746-1SUSE-SU-2025:0747-1SUSE-SU-2025:0748-1SUSE-SU-2025:0976-1SUSE-SU-2025:20177-1SUSE-SU-2025:20274-1USN-7302-1CGA-3RQ3-XP3R-CQG3CGA-79GJ-V86G-VWXWCGA-85JH-M43J-37X7CGA-HJQ2-3R6G-PWP4CGA-R3MQ-M86M-9574
Timeline
- 18-02-2025PublishedVulnerability first disclosed.
- 03-11-2025Last modifiedVulnerability information updated.
Description
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.
CVSS metrics
7 scores · 7 sources · 1 versionCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources7 sources · 7.8–9.8
- CVE.orgCNA7.8HighCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:NDiffers
- OSV · AlpineEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · WolfiEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:NDiffers
- OSV · ChainguardEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:NDiffers
EPSS trend
Probability
1.18%
Chance of exploitation in the next 30 days
Percentile
67%
Versus all other CVEs
30-day change
0.00 pp
From 1.18% on 19-09-2026
19-09-202619-10-2026
EPSS score1.18%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard17 products
- openjdk-11-openj9-default-policy< 0.53.0-r0
- openjdk-17-openj9-default-policy< 0.53.0-r0
- openjdk-21-openj9-default-policy< 0.53.0-r0
- openjdk-25-openj9< 0.59.0-r1
- openjdk-25-openj9-dbg< 0.59.0-r1
Netapp10 products
Alpine1 product
- libxml2≥ 2.13.0, < 2.11.8-r1 | ≥ 2.13.0, < 2.12.7-r1 | ≥ 2.13.0, < 2.13.4-r4 | ≥ 2.13.0, < 2.13.6-r0
Debian1 product
- libxml2< 2.9.14+dfsg-1.3~deb12u2 | < 2.12.7+dfsg+really2.9.14-0.4
Ubuntu1 product
- libxml2< 2.9.1+dfsg1-3ubuntu4.13+esm7 | < 2.9.3+dfsg1-1ubuntu0.7+esm7 | < 2.9.4+dfsg1-6.1ubuntu1.9+esm2 | < 2.9.10+dfsg-5ubuntu0.20.04.9 | < 2.9.13+dfsg-1ubuntu0.6 | < 2.9.14+dfsg-1.3ubuntu3.2
Wolfi1 product
- openjdk-7-jreAll versions (No fix recorded)
Xmlsoft1 product
- libxml2< 2.12.10 | ≥ 2.13.0, < 2.13.6
7 vendors · 32 products