| タイトル | Tor の or/policies.c におけるサービス運用妨害 (DoS) の脆弱性 |
|---|---|
| 概要 | Tor の or/policies.c 内の compare_tor_addr_to_addr_policy 関数には、サービス運用妨害 (表明違反および Daemon Exit) 状態となる脆弱性が存在します。 |
| 想定される影響 | 第三者により、ポリシー情報を比較している間、適切に処理されないゼロ値の port フィールドを介して、サービス運用妨害 (表明違反および Daemon Exit) 状態にされる可能性があります。 |
| 対策 | 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。 |
| 公表日 | 2012年8月25日0:00 |
| 登録日 | 2012年9月19日14:08 |
| 最終更新日 | 2012年11月15日17:12 |
| CVSS2.0 : 警告 | |
| スコア | 5 |
|---|---|
| ベクター | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| The Tor Project |
| Tor 0.2.2.39 未満 |
| Tor 0.2.3.21-rc 未満の 0.2.3.x |
| No | 変更内容 | 変更日 |
|---|---|---|
| 0 | [2012年09月19日] 掲載 [2012年11月15日] ベンダ情報：openSUSE (openSUSE-SU-2012:1278) を追加 |
2018年2月17日10:37 |
| 概要 | The compare_tor_addr_to_addr_policy function in or/policies.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.21-rc, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a zero-valued port field that is not properly handled during policy comparison. |
|---|---|
| 公表日 | 2012年9月15日3:55 |
| 登録日 | 2021年1月28日15:03 |
| 最終更新日 | 2024年11月21日10:42 |
| 構成1 | 以上 | 以下 | より上 | 未満 | |
| cpe:2.3:a:torproject:tor:0.2.0.33:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.1.22:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.9.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.35:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.29:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.9.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.1.20:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre14:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.0.35:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.32:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre17:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.1.23:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.24:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.37:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.0.14:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* | 0.2.2.38 | ||||
| cpe:2.3:a:torproject:tor:0.1.2.15:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.21:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.3.13:alpha:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.6.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.8.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.0.11:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.9.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.2.14:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.0.30:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.7.1:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.9.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.19:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre26:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.0.15:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.1.24:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.6.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.28:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.23:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.3.20:rc:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.0.16:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.18:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.6:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.22:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.27:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.0.17:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre24:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre21:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.3.18:rc:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.0.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.34:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.7.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre19:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre13:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.7.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre23:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.2.16:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.1.25:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.9.9:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.2.17:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.0.32:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.3.16:alpha:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.9.5:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre16:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.3.14:alpha:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.31:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.36:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.1.21:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.0.34:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.30:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.3.15:alpha:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.7:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre27:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.9.3:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.0.13:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.9.8:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.1.26:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.20:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre20:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.25:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre25:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.33:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.2.19:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre15:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.3.17:beta:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.0.31:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.2.18:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.9.2:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.2.26:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre22:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.0.12:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.9.10:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.4:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.1.2.13:*:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.2.3.19:rc:*:*:*:*:*:* | |||||
| cpe:2.3:a:torproject:tor:0.0.2:pre18:*:*:*:*:*:* | |||||