CVE-2021-3326CWE-617

CVE-2021-3326

High · published January 28, 2021

CVSS v3.1
7.5
EPSS
4%
Percentile
90.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.03825 · 90.0th percentile
Weakness
CWE-617 · Reachable Assertion
Published
2021-01-28T01:15Z
Affected products (19)
ProductVersionsFixed in
gnu/glibc≤ 2.32.0—
netapp/e-series_santricity_os_controller≥ 11.0, ≤ 11.60.3—
netapp/ontap_select_deploy_administration_utilityall versions—
oracle/communications_cloud_native_core_security_edge_protection_proxyall versions—
fujitsu/m10-1_firmware< xcp2410xcp2410
fujitsu/m10-4_firmware< xcp2410xcp2410
fujitsu/m10-4s_firmware< xcp2410xcp2410
fujitsu/m12-1_firmware< xcp2410xcp2410
fujitsu/m12-2_firmware< xcp2410xcp2410
fujitsu/m12-2_firmware< xcp2410xcp2410
fujitsu/m12-2s_firmware< xcp2410xcp2410
fujitsu/m10-1_firmware< xcp3110xcp3110
fujitsu/m10-4_firmware< xcp3110xcp3110
fujitsu/m10-4s_firmware< xcp3110xcp3110
fujitsu/m12-1_firmware< xcp3110xcp3110
fujitsu/m12-2_firmware< xcp3110xcp3110
fujitsu/m12-2_firmware< xcp3110xcp3110
fujitsu/m12-2s_firmware< xcp3110xcp3110
debian/debian_linuxall versions—
References (18)
http://www.openwall.com/lists/oss-security/2021/01/28/2 · [email protected]https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html · [email protected]https://security.gentoo.org/glsa/202107-07 · [email protected]https://security.netapp.com/advisory/ntap-20210304-0007/ · [email protected]https://sourceware.org/bugzilla/show_bug.cgi?id=27256 · [email protected]https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=7d88c6142c6efc160c0ee5e4f85cde382c072888 · [email protected]https://www.oracle.com/security-alerts/cpuapr2022.html · [email protected]https://www.oracle.com/security-alerts/cpujan2022.html · [email protected]http://www.openwall.com/lists/oss-security/2021/01/28/2 · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html · af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202107-07 · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20210304-0007/ · af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/bugzilla/show_bug.cgi?id=27256 · af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=7d88c6142c6efc160c0ee5e4f85cde382c072888 · af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpuapr2022.html · af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpujan2022.html · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-398330.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-831302.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 27 JAN 00:00Z
    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…
    cvelistv5