| Summary | A flaw was found in PostgreSQL involving the pg_cancel_backend role that signals background workers, including the logical replication launcher, autovacuum workers, and the autovacuum launcher. Successful exploitation requires a non-core extension with a less-resilient background worker and would affect that specific background worker only. This issue may allow a remote high privileged user to launch a denial of service (DoS) attack. |
|---|---|
| Publication Date | Dec. 11, 2023, 3:15 a.m. |
| Registration Date | Dec. 11, 2023, 10 a.m. |
| Last Update | Nov. 21, 2024, 5:42 p.m. |
| CVSS3.1 : MEDIUM | |
| スコア | 4.4 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 高 |
| 攻撃に必要な特権レベル(PR) | 高 |
| 利用者の関与(UI) | 不要 |
| 影響の想定範囲(S) | 変更なし |
| 機密性への影響(C) | なし |
| 完全性への影響(I) | なし |
| 可用性への影響(A) | 高 |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:postgresql:postgresql:16.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 15.0 | 15.5 | |||
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 14.0 | 14.10 | |||
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 13.0 | 13.13 | |||
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 12.0 | 12.17 | |||
| cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:* | 11.0 | 11.22 | |||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:a:redhat:software_collections:1.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_eus:9.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_eus:8.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_server_aus:9.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_eus:9.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_arm_64:8.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.2_ppc64le:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:codeready_linux_builder_for_arm64_eus:9.2_aarch64:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems_eus:9.2_s390x:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:codeready_linux_builder_eus_for_power_little_endian_eus:9.2_ppc64le:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:codeready_linux_builder_eus:9.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0_ppc64le:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.8_ppc64le:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.8_s390x:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0_s390x:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian_eus:9.2_ppc64le:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:9.2_s390x:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:9.0_ppc64le:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:9.0_s390x:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.6_s390x:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:codeready_linux_builder_for_power_little_endian_eus:9.0_ppc64le:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:codeready_linux_builder_for_ibm_z_systems_eus:9.0_s390x:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:codeready_linux_builder_for_arm64_eus:9.0_aarch64:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:codeready_linux_builder_eus_for_power_little_endian_eus:9.0_ppc64le:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:redhat:codeready_linux_builder_for_arm64_eus:8.6_aarch64:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.6_ppc64le:*:*:*:*:*:*:* | |||||
| cpe:2.3:o:redhat:enterprise_linux_for_arm_64:8.8_aarch64:*:*:*:*:*:*:* | |||||
| Title | PostgreSQL.org の PostgreSQL 等複数ベンダの製品における脆弱性 |
|---|---|
| Summary | PostgreSQL.org の PostgreSQL 等複数ベンダの製品には、不特定の脆弱性が存在します。 |
| Possible impacts | サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution | ベンダアドバイザリまたはパッチ情報が公開されています。参考情報を参照して適切な対策を実施してください。 |
| Publication Date | Dec. 10, 2023, midnight |
| Registration Date | Jan. 15, 2024, 10:11 a.m. |
| Last Update | Jan. 15, 2024, 10:11 a.m. |
| レッドハット |
| codeready linux builder eus 9.2 |
| codeready linux builder eus for power little endian eus 9.0 ppc64le |
| codeready linux builder eus for power little endian eus 9.2 ppc64le |
| codeready linux builder for arm64 eus 8.6 aarch64 |
| codeready linux builder for arm64 eus 9.0 aarch64 |
| codeready linux builder for arm64 eus 9.2 aarch64 |
| codeready linux builder for ibm z systems eus 9.0 s390x |
| codeready linux builder for ibm z systems eus 9.2 s390x |
| codeready linux builder for power little endian eus 9.0 ppc64le |
| codeready linux builder for power little endian eus 9.2 ppc64le |
| enterprise linux for arm 64 8.0 |
| enterprise linux for arm 64 8.8 aarch64 |
| Red Hat Enterprise Linux 8.0 |
| Red Hat Enterprise Linux 9.0 |
| Red Hat Enterprise Linux EUS 8.6 |
| Red Hat Enterprise Linux EUS 8.8 |
| Red Hat Enterprise Linux EUS 9.0 |
| Red Hat Enterprise Linux EUS 9.2 |
| Red Hat Enterprise Linux for IBM z Systems 8.0 s390x |
| Red Hat Enterprise Linux for IBM z Systems - Extended Update Support |
| Red Hat Enterprise Linux for Power, little endian |
| Red Hat Enterprise Linux for Power, little endian - Extended Update Support |
| Red Hat Enterprise Linux Server AUS |
| Red Hat Enterprise Linux Server TUS |
| Red Hat Software Collections 1.0 |
| PostgreSQL.org |
| PostgreSQL 11.0 以上 11.22 未満 |
| PostgreSQL 12.0 以上 12.17 未満 |
| PostgreSQL 13.0 以上 13.13 未満 |
| PostgreSQL 14.0 以上 14.10 未満 |
| PostgreSQL 15.0 以上 15.5 未満 |
| PostgreSQL 16.0 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2024年01月15日] 掲載 |
Jan. 15, 2024, 10:11 a.m. |