© 2026 vulntracker.io

CVE-2021-3326

HIGH

7.5

CVSS Score

Published: January 27, 2021 at 12:00 AM UTC

Updated: October 14, 2026 at 10:17 AM UTC

13 products affected across 7 vendorsDebian LinuxE Series Santricity OS ControllerONTAP Select Deploy administration utility· also runs on 6 platforms

Using N/A by N/A?

Get instant alerts when new vulnerabilities affect N/A - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

HIGH7.5

Exploit prediction

EPSS 4%

SSVC

No known exploit

Description

The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Debian Linux · Debiandrupal

95%

M10-1 Firmware · Fujitsu

95%

All versionsv < xcp2410v < xcp3110

Affected range stops below xcp2410, so it looks safe — our inference, not a vendor statement

Affected range stops below xcp3110, so it looks safe — our inference, not a vendor statement

fujitsu-m10-1 (same device)

M10-4 Firmware · Fujitsu

95%

All versionsv < xcp2410v < xcp3110

Affected range stops below xcp2410, so it looks safe — our inference, not a vendor statement

Affected range stops below xcp3110, so it looks safe — our inference, not a vendor statement

fujitsu-m10-4 (same device)

M10-4s Firmware · Fujitsu

95%

All versionsv < xcp2410v < xcp3110

Affected range stops below xcp2410, so it looks safe — our inference, not a vendor statement

Affected range stops below xcp3110, so it looks safe — our inference, not a vendor statement

fujitsu-m10-4s (same device)

M12-1 Firmware · Fujitsu

95%

All versionsv < xcp2410v < xcp3110

Affected range stops below xcp2410, so it looks safe — our inference, not a vendor statement

Affected range stops below xcp3110, so it looks safe — our inference, not a vendor statement

fujitsu-m12-1 (same device)

M12-2 Firmware · Fujitsu

95%

All versionsv < xcp2410v < xcp3110

Affected range stops below xcp2410, so it looks safe — our inference, not a vendor statement

Affected range stops below xcp3110, so it looks safe — our inference, not a vendor statement

fujitsu-m12-2 (same device)

M12-2s Firmware · Fujitsu

95%

All versionsv < xcp2410v < xcp3110

Affected range stops below xcp2410, so it looks safe — our inference, not a vendor statement

Affected range stops below xcp3110, so it looks safe — our inference, not a vendor statement

fujitsu-m12-2s (same device)

95%

All versionsv ≤ 2.32.0

E Series Santricity OS Controller · NetApp

95%

All versions11.0 ≤ v ≤ 11.60.3

ONTAP Select Deploy administration utility · NetApp

95%

All versions

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

M10-1 · Fujitsu

95%

M10-4 · Fujitsu

95%

M10-4S · Fujitsu

95%

M12-1 · Fujitsu

95%

M12-2 · Fujitsu

95%

M12-2S · Fujitsu

95%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (10)

Mailing ListThird Party Advisory

Source: [email protected]

http://www.openwall.com/lists/oss-security/2021/01/28/2

Mailing ListThird Party Advisory

Source: [email protected]

https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html

Vendor AdvisoryThird Party Advisory

Source: [email protected]

https://security.gentoo.org/glsa/202107-07

Third Party Advisory

Source: [email protected]

https://security.netapp.com/advisory/ntap-20210304-0007/

Issue TrackingThird Party Advisory

Source: [email protected]

https://sourceware.org/bugzilla/show_bug.cgi?id=27256

Source: [email protected]

https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=7d88c6142c6efc160c0ee5e4f85cde382c072888

x_refsource_MISCNot Applicable

Source: [email protected]

https://www.oracle.com/security-alerts/cpuapr2022.html

x_refsource_MISCPatchThird Party Advisory

Source: [email protected]

https://www.oracle.com/security-alerts/cpujan2022.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-617

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create account Sign in

Free plan, no card