rpm package
suse/samba&distro=SUSE Linux Enterprise High Availability Extension 12 SP5
pkg:rpm/suse/samba&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP5
Vulnerabilities (49)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2021-20316 | Med | 6.8 | < 4.15.4+git.324.8332acf1a63-3.54.1 | 4.15.4+git.324.8332acf1a63-3.54.1 | Aug 23, 2022 | A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share. | |
| CVE-2020-25721 | Hig | 8.8 | < 4.15.4+git.324.8332acf1a63-3.54.1 | 4.15.4+git.324.8332acf1a63-3.54.1 | Mar 16, 2022 | Kerberos acceptors need easy access to stable AD identifiers (eg objectSid). Samba as an AD DC now provides a way for Linux applications to obtain a reliable SID (and samAccountName) in issued tickets. | |
| CVE-2021-23192 | Hig | 7.5 | < 4.10.18+git.339.c912385a5e1-3.41.1 | 4.10.18+git.339.c912385a5e1-3.41.1 | Mar 2, 2022 | A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their own data, bypassing the signature requirements. | |
| CVE-2021-44141 | Med | 4.3 | < 4.15.4+git.324.8332acf1a63-3.54.1 | 4.15.4+git.324.8332acf1a63-3.54.1 | Feb 21, 2022 | All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to determine if a file or directory exists in an area of the server file system not exported under the share definition. SMB1 with unix extensions has to be enabled in order for this | |
| CVE-2021-44142 | Hig | 8.8 | < 4.15.4+git.324.8332acf1a63-3.54.1 | 4.15.4+git.324.8332acf1a63-3.54.1 | Feb 21, 2022 | The Samba vfs_fruit module uses extended file attributes (EA, xattr) to provide "...enhanced compatibility with Apple SMB clients and interoperability with a Netatalk 3 AFP fileserver." Samba versions prior to 4.13.17, 4.14.12 and 4.15.5 with vfs_fruit configured allow out-of-bou | |
| CVE-2020-25717 | Hig | 8.1 | < 4.10.18+git.344.93a2ffaacec-3.44.2 | 4.10.18+git.344.93a2ffaacec-3.44.2 | Feb 18, 2022 | A flaw was found in the way Samba maps domain users to local users. An authenticated attacker could use this flaw to cause possible privilege escalation. | |
| CVE-2016-2124 | Med | 5.9 | < 4.10.18+git.339.c912385a5e1-3.41.1 | 4.10.18+git.339.c912385a5e1-3.41.1 | Feb 18, 2022 | A flaw was found in the way samba implemented SMB1 authentication. An attacker could use this flaw to retrieve the plaintext password sent over the wire even if Kerberos authentication was required. | |
| CVE-2021-43566 | Low | 2.5 | < 4.15.4+git.324.8332acf1a63-3.54.1 | 4.15.4+git.324.8332acf1a63-3.54.1 | Jan 11, 2022 | All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allow a directory to be created in an area of the server file system not exported under the share definition. Note that SMB1 has to be enabled, or the share also available via | |
| CVE-2021-20254 | Med | 6.8 | < 4.10.18+git.269.dd608524c88-3.27.1 | 4.10.18+git.269.dd608524c88-3.27.1 | May 5, 2021 | 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 t | |
| CVE-2020-29361 | Hig | 7.5 | < 4.15.4+git.324.8332acf1a63-3.54.1 | 4.15.4+git.324.8332acf1a63-3.54.1 | Dec 16, 2020 | An issue was discovered in p11-kit 0.21.1 through 0.23.21. Multiple integer overflows have been discovered in the array allocations in the p11-kit library and the p11-kit list command, where overflow checks are missing before calling realloc or calloc. | |
| CVE-2020-14318 | Med | 4.3 | < 4.10.18+git.219.1d732314d96-3.20.1 | 4.10.18+git.219.1d732314d96-3.20.1 | Dec 3, 2020 | A flaw was found in the way samba handled file and directory permissions. An authenticated user could use this flaw to gain access to certain file and directory information which otherwise would be unavailable to the attacker. | |
| CVE-2020-14383 | Med | 6.5 | < 4.10.18+git.219.1d732314d96-3.20.1 | 4.10.18+git.219.1d732314d96-3.20.1 | Dec 2, 2020 | A flaw was found in samba's DNS server. An authenticated user could use this flaw to the RPC server to crash. This RPC server, which also serves protocols other than dnsserver, will be restarted after a short delay, but it is easy for an authenticated non administrative attacker | |
| CVE-2020-14323 | Med | 5.5 | < 4.10.18+git.219.1d732314d96-3.20.1 | 4.10.18+git.219.1d732314d96-3.20.1 | Oct 29, 2020 | A null pointer dereference flaw was found in samba's Winbind service in versions before 4.11.15, before 4.12.9 and before 4.13.1. A local user could use this flaw to crash the winbind service causing denial of service. | |
| CVE-2020-1472 | Med | 5.5 | KEV | < 4.10.18+git.208.88201368c52-3.17.1 | 4.10.18+git.208.88201368c52-3.17.1 | Aug 17, 2020 | An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol (MS-NRPC). An attacker who successfully exploited the vulnerability could run a specially crafted |
| CVE-2020-10745 | Hig | 7.5 | < 4.10.5+git.192.26ffbcd7231-3.11.1 | 4.10.5+git.192.26ffbcd7231-3.11.1 | Jul 7, 2020 | A flaw was found in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 in the way it processed NetBios over TCP/IP. This flaw allows a remote attacker could to cause the Samba server to consume excessive CPU use, resulting in a denial of service. This highest thr | |
| CVE-2020-10730 | Med | 6.5 | < 4.10.17+git.203.862547088ca-3.14.1 | 4.10.17+git.203.862547088ca-3.14.1 | Jul 7, 2020 | A NULL pointer dereference, or possible use-after-free flaw was found in Samba AD LDAP server in versions before 4.10.17, before 4.11.11 and before 4.12.4. Although some versions of Samba shipped with Red Hat Enterprise Linux do not support Samba in AD mode, the affected code is | |
| CVE-2020-10760 | Med | 6.5 | < 4.10.17+git.203.862547088ca-3.14.1 | 4.10.17+git.203.862547088ca-3.14.1 | Jul 6, 2020 | A use-after-free flaw was found in all samba LDAP server versions before 4.10.17, before 4.11.11, before 4.12.4 used in a AC DC configuration. A Samba LDAP user could use this flaw to crash samba. | |
| CVE-2020-14303 | Hig | 7.5 | < 4.10.17+git.203.862547088ca-3.14.1 | 4.10.17+git.203.862547088ca-3.14.1 | Jul 6, 2020 | A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash. | |
| CVE-2020-10704 | Hig | 7.5 | < 4.10.17+git.203.862547088ca-3.14.1 | 4.10.17+git.203.862547088ca-3.14.1 | May 6, 2020 | A flaw was found when using samba as an Active Directory Domain Controller. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an unauthorized user can cause a stack overflow leading to a denial of service. The highest threat from | |
| CVE-2020-10700 | Med | 5.3 | < 4.10.17+git.203.862547088ca-3.14.1 | 4.10.17+git.203.862547088ca-3.14.1 | May 4, 2020 | A use-after-free flaw was found in the way samba AD DC LDAP servers, handled 'Paged Results' control is combined with the 'ASQ' control. A malicious user in a samba AD could use this flaw to cause denial of service. This issue affects all samba versions before 4.10.15, before 4.1 |
- affected < 4.15.4+git.324.8332acf1a63-3.54.1fixed 4.15.4+git.324.8332acf1a63-3.54.1
A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share.
- affected < 4.15.4+git.324.8332acf1a63-3.54.1fixed 4.15.4+git.324.8332acf1a63-3.54.1
Kerberos acceptors need easy access to stable AD identifiers (eg objectSid). Samba as an AD DC now provides a way for Linux applications to obtain a reliable SID (and samAccountName) in issued tickets.
- affected < 4.10.18+git.339.c912385a5e1-3.41.1fixed 4.10.18+git.339.c912385a5e1-3.41.1
A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their own data, bypassing the signature requirements.
- affected < 4.15.4+git.324.8332acf1a63-3.54.1fixed 4.15.4+git.324.8332acf1a63-3.54.1
All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to determine if a file or directory exists in an area of the server file system not exported under the share definition. SMB1 with unix extensions has to be enabled in order for this
- affected < 4.15.4+git.324.8332acf1a63-3.54.1fixed 4.15.4+git.324.8332acf1a63-3.54.1
The Samba vfs_fruit module uses extended file attributes (EA, xattr) to provide "...enhanced compatibility with Apple SMB clients and interoperability with a Netatalk 3 AFP fileserver." Samba versions prior to 4.13.17, 4.14.12 and 4.15.5 with vfs_fruit configured allow out-of-bou
- affected < 4.10.18+git.344.93a2ffaacec-3.44.2fixed 4.10.18+git.344.93a2ffaacec-3.44.2
A flaw was found in the way Samba maps domain users to local users. An authenticated attacker could use this flaw to cause possible privilege escalation.
- affected < 4.10.18+git.339.c912385a5e1-3.41.1fixed 4.10.18+git.339.c912385a5e1-3.41.1
A flaw was found in the way samba implemented SMB1 authentication. An attacker could use this flaw to retrieve the plaintext password sent over the wire even if Kerberos authentication was required.
- affected < 4.15.4+git.324.8332acf1a63-3.54.1fixed 4.15.4+git.324.8332acf1a63-3.54.1
All versions of Samba prior to 4.13.16 are vulnerable to a malicious client using an SMB1 or NFS race to allow a directory to be created in an area of the server file system not exported under the share definition. Note that SMB1 has to be enabled, or the share also available via
- affected < 4.10.18+git.269.dd608524c88-3.27.1fixed 4.10.18+git.269.dd608524c88-3.27.1
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 t
- affected < 4.15.4+git.324.8332acf1a63-3.54.1fixed 4.15.4+git.324.8332acf1a63-3.54.1
An issue was discovered in p11-kit 0.21.1 through 0.23.21. Multiple integer overflows have been discovered in the array allocations in the p11-kit library and the p11-kit list command, where overflow checks are missing before calling realloc or calloc.
- affected < 4.10.18+git.219.1d732314d96-3.20.1fixed 4.10.18+git.219.1d732314d96-3.20.1
A flaw was found in the way samba handled file and directory permissions. An authenticated user could use this flaw to gain access to certain file and directory information which otherwise would be unavailable to the attacker.
- affected < 4.10.18+git.219.1d732314d96-3.20.1fixed 4.10.18+git.219.1d732314d96-3.20.1
A flaw was found in samba's DNS server. An authenticated user could use this flaw to the RPC server to crash. This RPC server, which also serves protocols other than dnsserver, will be restarted after a short delay, but it is easy for an authenticated non administrative attacker
- affected < 4.10.18+git.219.1d732314d96-3.20.1fixed 4.10.18+git.219.1d732314d96-3.20.1
A null pointer dereference flaw was found in samba's Winbind service in versions before 4.11.15, before 4.12.9 and before 4.13.1. A local user could use this flaw to crash the winbind service causing denial of service.
- affected < 4.10.18+git.208.88201368c52-3.17.1fixed 4.10.18+git.208.88201368c52-3.17.1
An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol (MS-NRPC). An attacker who successfully exploited the vulnerability could run a specially crafted
- affected < 4.10.5+git.192.26ffbcd7231-3.11.1fixed 4.10.5+git.192.26ffbcd7231-3.11.1
A flaw was found in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4 in the way it processed NetBios over TCP/IP. This flaw allows a remote attacker could to cause the Samba server to consume excessive CPU use, resulting in a denial of service. This highest thr
- affected < 4.10.17+git.203.862547088ca-3.14.1fixed 4.10.17+git.203.862547088ca-3.14.1
A NULL pointer dereference, or possible use-after-free flaw was found in Samba AD LDAP server in versions before 4.10.17, before 4.11.11 and before 4.12.4. Although some versions of Samba shipped with Red Hat Enterprise Linux do not support Samba in AD mode, the affected code is
- affected < 4.10.17+git.203.862547088ca-3.14.1fixed 4.10.17+git.203.862547088ca-3.14.1
A use-after-free flaw was found in all samba LDAP server versions before 4.10.17, before 4.11.11, before 4.12.4 used in a AC DC configuration. A Samba LDAP user could use this flaw to crash samba.
- affected < 4.10.17+git.203.862547088ca-3.14.1fixed 4.10.17+git.203.862547088ca-3.14.1
A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash.
- affected < 4.10.17+git.203.862547088ca-3.14.1fixed 4.10.17+git.203.862547088ca-3.14.1
A flaw was found when using samba as an Active Directory Domain Controller. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an unauthorized user can cause a stack overflow leading to a denial of service. The highest threat from
- affected < 4.10.17+git.203.862547088ca-3.14.1fixed 4.10.17+git.203.862547088ca-3.14.1
A use-after-free flaw was found in the way samba AD DC LDAP servers, handled 'Paged Results' control is combined with the 'ASQ' control. A malicious user in a samba AD could use this flaw to cause denial of service. This issue affects all samba versions before 4.10.15, before 4.1
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