| Summary | libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring. |
|---|---|
| Publication Date | June 16, 2020, 2:15 a.m. |
| Registration Date | Jan. 26, 2021, 11:52 a.m. |
| Last Update | Nov. 21, 2024, 2:02 p.m. |
| CVSS3.1 : MEDIUM | |
| スコア | 5.3 |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃に必要な特権レベル(PR) | 不要 |
| 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) | 低 |
| CVSS2.0 : MEDIUM | |
| Score | 5.0 |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| 攻撃元区分(AV) | ネットワーク |
| 攻撃条件の複雑さ(AC) | 低 |
| 攻撃前の認証要否(Au) | 不要 |
| 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) | 低 |
| Get all privileges. | いいえ |
| Get user privileges | いいえ |
| Get other privileges | いいえ |
| User operation required | いいえ |
| Configuration1 | or higher | or less | more than | less than | |
| cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:* | 8.44 | ||||
| Configuration2 | or higher | or less | more than | less than | |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | 11.0.1 | ||||
| Configuration3 | or higher | or less | more than | less than | |
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | 13.1.0 | 13.1.2 | |||
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | 13.1.0 | 13.1.2 | |||
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | 13.0.0 | 13.0.8 | |||
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | 13.0.0 | 13.0.8 | |||
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* | 12.10.13 | ||||
| cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* | 12.10.13 | ||||
| Configuration4 | or higher | or less | more than | less than | |
| cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.15.0:*:*:*:*:*:*:* | |||||
| Configuration5 | or higher | or less | more than | less than | |
| cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:netapp:steelstore_cloud_integrated_storage:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:* | |||||
| Configuration6 | or higher | or less | more than | less than | |
| cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* | ||||
| Configuration7 | or higher | or less | more than | less than | |
| cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* | ||||
| Configuration8 | or higher | or less | more than | less than | |
| cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* | ||||
| Configuration9 | or higher | or less | more than | less than | |
| cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* | ||||
| Configuration10 | or higher | or less | more than | less than | |
| cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* | |||||
| execution environment | |||||
| 1 | cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* | ||||
| Configuration11 | or higher | or less | more than | less than | |
| cpe:2.3:a:splunk:universal_forwarder:9.1.0:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:* | 9.0.0 | 9.0.6 | |||
| cpe:2.3:a:splunk:universal_forwarder:*:*:*:*:*:*:*:* | 8.2.0 | 8.2.12 | |||
| Title | PCRE における整数オーバーフローの脆弱性 |
|---|---|
| Summary | PCRE には、整数オーバーフロー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 | ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date | Feb. 12, 2020, midnight |
| Registration Date | July 15, 2020, 3:08 p.m. |
| Last Update | July 15, 2020, 3:08 p.m. |
| pcre.org |
| PCRE 8.44 未満 |
| No | Changed Details | Date of change |
|---|---|---|
| 1 | [2020年07月15日] 掲載 |
July 15, 2020, 3:08 p.m. |