Vulnerability in Fujitsu M10-1
CVE-2021-3326
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.038 (89.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.031 · newest: 0.038 · change: +0.007
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- sourceware.org/bugzilla/show_bug.cgi (Third Party Advisory, Issue Tracking)
- sourceware.org/git/
- www.openwall.com/lists/oss-security/2021/01/28/2 (mailing-list, Mailing List, Third Party Advisory)
- security.gentoo.org/glsa/202107-07 (vendor-advisory, Third Party Advisory)
- www.oracle.com/security-alerts/cpujan2022.html (Patch, Third Party Advisory)
- security.netapp.com/advisory/ntap-20210304-0007/ (Third Party Advisory)
- www.oracle.com/security-alerts/cpuapr2022.html (Not Applicable)
- lists.debian.org/debian-lts-announce/2022/10/msg00021.html (mailing-list, Mailing List, Third Party Advisory)
- 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
- 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
Frequently asked questions
- What is CVE-2021-3326?
- CVE-2021-3326 is a high-severity vulnerability in Fujitsu M10-1, classified under Reachable Assertion. CVSS score: 7.5/10. Published 2021-01-27.
- How severe is CVE-2021-3326?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-3326 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.