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.
- Score
- CVSS 3.1 7.5 High
- Status
- Modified - cve@mitre.org
- Published
- 2021-01-27
- Last modified
- 2026-10-14
- Weaknesses
- CWE-617
Affected products
- Debian Linux (Debian)
- M10-1 Firmware (Fujitsu)
- M10-4 Firmware (Fujitsu)
- M10-4s Firmware (Fujitsu)
- M12-1 Firmware (Fujitsu)
- M12-2 Firmware (Fujitsu)
- M12-2s Firmware (Fujitsu)
- Glibc (Gnu)
- E-series Santricity Os Controller (Netapp)
- Ontap Select Deploy Administration Utility (Netapp)
- Communications Cloud Native Core Security Edge Protection Proxy (Oracle)
- Simatic S7-1500 Cpu 1518-4 Pndp Mfp (Siemens)
- Simatic S7-1500 Cpu 1518f-4 Pndp Mfp (Siemens)
- Siplus S7-1500 Cpu 1518-4 Pndp Mfp (Siemens)
References
- https://sourceware.org/bugzilla/show_bug.cgi?id=27256
- https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=7d88c6142c6efc160c0ee5e4f85cde382c072888
- http://www.openwall.com/lists/oss-security/2021/01/28/2
- https://security.gentoo.org/glsa/202107-07
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://security.netapp.com/advisory/ntap-20210304-0007/
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html
- https://cert-portal.siemens.com/productcert/html/ssa-831302.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
