vulnerability
SUSE: CVE-2021-20254: SUSE Linux Security Advisory
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:M/Au:S/C:P/I:P/A:N) | Apr 29, 2021 | Apr 30, 2021 | Oct 26, 2022 |
Severity
5
CVSS
(AV:N/AC:M/Au:S/C:P/I:P/A:N)
Published
Apr 29, 2021
Added
Apr 30, 2021
Modified
Oct 26, 2022
Description
A flaw was found in samba. The Samba smbd file server must map Windows group identities (SIDs) into unix group ids (gids). The code that performs this had a flaw that could allow it to read data beyond the end of the array in the case where a negative cache entry had been added to the mapping cache. This could cause the calling code to return those values into the process token that stores the group membership for a user. The highest threat from this vulnerability is to data confidentiality and integrity.
Solutions
suse-upgrade-ctdbsuse-upgrade-ctdb-pcp-pmdasuse-upgrade-ctdb-testssuse-upgrade-ldapsmbsuse-upgrade-libdcerpc-atsvc0suse-upgrade-libdcerpc-binding0suse-upgrade-libdcerpc-binding0-32bitsuse-upgrade-libdcerpc-develsuse-upgrade-libdcerpc-samr-develsuse-upgrade-libdcerpc-samr0suse-upgrade-libdcerpc-samr0-32bitsuse-upgrade-libdcerpc0suse-upgrade-libdcerpc0-32bitsuse-upgrade-libldb1suse-upgrade-libndr-develsuse-upgrade-libndr-krb5pac-develsuse-upgrade-libndr-krb5pac0suse-upgrade-libndr-krb5pac0-32bitsuse-upgrade-libndr-nbt-develsuse-upgrade-libndr-nbt0suse-upgrade-libndr-nbt0-32bitsuse-upgrade-libndr-standard-develsuse-upgrade-libndr-standard0suse-upgrade-libndr-standard0-32bitsuse-upgrade-libndr0suse-upgrade-libndr0-32bitsuse-upgrade-libndr1suse-upgrade-libndr1-32bitsuse-upgrade-libnetapi-develsuse-upgrade-libnetapi-devel-32bitsuse-upgrade-libnetapi0suse-upgrade-libnetapi0-32bitsuse-upgrade-libsamba-credentials-develsuse-upgrade-libsamba-credentials0suse-upgrade-libsamba-credentials0-32bitsuse-upgrade-libsamba-errors-develsuse-upgrade-libsamba-errors0suse-upgrade-libsamba-errors0-32bitsuse-upgrade-libsamba-hostconfig-develsuse-upgrade-libsamba-hostconfig0suse-upgrade-libsamba-hostconfig0-32bitsuse-upgrade-libsamba-passdb-develsuse-upgrade-libsamba-passdb0suse-upgrade-libsamba-passdb0-32bitsuse-upgrade-libsamba-policy-develsuse-upgrade-libsamba-policy-python3-develsuse-upgrade-libsamba-policy0suse-upgrade-libsamba-policy0-python3suse-upgrade-libsamba-policy0-python3-32bitsuse-upgrade-libsamba-util-develsuse-upgrade-libsamba-util0suse-upgrade-libsamba-util0-32bitsuse-upgrade-libsamdb-develsuse-upgrade-libsamdb0suse-upgrade-libsamdb0-32bitsuse-upgrade-libsmbclient-develsuse-upgrade-libsmbclient0suse-upgrade-libsmbclient0-32bitsuse-upgrade-libsmbconf-develsuse-upgrade-libsmbconf0suse-upgrade-libsmbconf0-32bitsuse-upgrade-libsmbldap-develsuse-upgrade-libsmbldap0suse-upgrade-libsmbldap0-32bitsuse-upgrade-libsmbldap2suse-upgrade-libsmbldap2-32bitsuse-upgrade-libtalloc2suse-upgrade-libtalloc2-32bitsuse-upgrade-libtdb1suse-upgrade-libtdb1-32bitsuse-upgrade-libtevent-util-develsuse-upgrade-libtevent-util0suse-upgrade-libtevent-util0-32bitsuse-upgrade-libtevent0suse-upgrade-libtevent0-32bitsuse-upgrade-libwbclient-develsuse-upgrade-libwbclient0suse-upgrade-libwbclient0-32bitsuse-upgrade-sambasuse-upgrade-samba-32bitsuse-upgrade-samba-ad-dcsuse-upgrade-samba-ad-dc-32bitsuse-upgrade-samba-ad-dc-libssuse-upgrade-samba-cephsuse-upgrade-samba-clientsuse-upgrade-samba-client-32bitsuse-upgrade-samba-client-libssuse-upgrade-samba-client-libs-32bitsuse-upgrade-samba-core-develsuse-upgrade-samba-develsuse-upgrade-samba-docsuse-upgrade-samba-dsdb-modulessuse-upgrade-samba-gpupdatesuse-upgrade-samba-krb-printingsuse-upgrade-samba-ldb-ldapsuse-upgrade-samba-libssuse-upgrade-samba-libs-32bitsuse-upgrade-samba-libs-pythonsuse-upgrade-samba-libs-python3suse-upgrade-samba-libs-python3-32bitsuse-upgrade-samba-pythonsuse-upgrade-samba-python3suse-upgrade-samba-testsuse-upgrade-samba-winbindsuse-upgrade-samba-winbind-32bitsuse-upgrade-samba-winbind-libssuse-upgrade-samba-winbind-libs-32bit
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.