CVE-2020-29562
4.8MEDIUMThe 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, p
Published: 12/4/2020Updated: 6/9/2025
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.
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Affected Products
gnuglibc
fedoraprojectfedora
32
netappe-series_santricity_os_controller
References
- https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TVCUNLQ3HXGS4VPUQKWTJGRAW2KTFGXS/
- https://security.gentoo.org/glsa/202101-20Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210122-0004/Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=26923ExploitIssue TrackingPatchThird Party Advisory
- https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TVCUNLQ3HXGS4VPUQKWTJGRAW2KTFGXS/
- https://security.gentoo.org/glsa/202101-20Third Party Advisory
- https://security.netapp.com/advisory/ntap-20210122-0004/Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=26923ExploitIssue TrackingPatchThird Party Advisory