Description
The iconv function in the GNU C Library (aka glibc or libc6) 2.30 to 2.32, when converting UCS4 text containing an irreversible character, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- fedoraproject / fedora32 – 32
- gnu / glibc2.30 – 2.32
- NetApp / e-series_santricity_os_controller11.0.0 – 11.60.3
References
- MISChttps://sourceware.org/bugzilla/show_bug.cgi?id=26923
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TVCUNLQ3HXGS4VPUQKWTJGRAW2KTFGXS/
- MISChttps://security.netapp.com/advisory/ntap-20210122-0004/
- MISChttps://security.gentoo.org/glsa/202101-20
- MAILING_LISThttps://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
Updated 44m ago · 8 sources