The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.
総合評価: CVE-2020-8037 は中リスク(62.9/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 3.07%、86 パーセンタイル) 根拠: 直近 1 日で EPSS が +2.80% 上昇。悪用への関心が高まっている可能性があります。 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.27% | 3.07% | +2.80% |
| 2 | 2026-04-08 | 0.22% | 0.27% | +0.05% |
| 3 | 2025-11-21 | — | 0.22% | — |
EPSS の全履歴 (全 29 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
high | CVE-2020-8037: 1 source package rows (tcpdump); 16 state rows across 10 repos (3.10-main, 3.11-main, 3.12-main, 3.17-main, 3.18-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 11, open 5. | https://security.alpinelinux.org/vuln/CVE-2020-8037 |
debian
|
unimportant | CVE-2020-8037 unimportant priority: Debian including 1 source packages (tcpdump), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2020-8037 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2020-8037 |
suse
|
medium | CVE-2020-8037 severity moderate: SUSE including 244 source package names (10.1-2.2.74:tcpdump-4.9.2-3.12.1, 10.1-4.1:tcpdump-4.9.2-3.12.1, …), 303 product×package rows across 73 product lines (Container suse/sle-micro/5.0/toolbox, Container suse/sle-micro/5.1/toolbox, … (73 product lines)): Known Affected 157, Fixed 146. | https://www.suse.com/security/cve/CVE-2020-8037/ |
ubuntu
|
low | CVE-2020-8037 low priority: Ubuntu including 1 source packages (tcpdump), 16 status rows across 16 suites (bionic, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 10, released 4, ignored 1, needed 1. | https://ubuntu.com/security/CVE-2020-8037 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| tcpdump | tcpdump | 4.9.3 | cpe:2.3:a:tcpdump:tcpdump:4.9.3:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| fedoraproject | fedora | 32 | cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* |
| fedoraproject | fedora | 33 | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
| apple | mac_os_x | < 10.14.6 | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
| apple | mac_os_x | >= 10.15, < 10.15.7 | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:*:*:*:*:*:* |
| apple | mac_os_x | 10.14.6 | cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001:*:*:*:*:*:* |
| apple | mac_os_x | 10.15.7 | cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:* |
| apple | mac_os_x | 10.15.7 | cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:* |
| apple | mac_os_x | 10.15.7 | cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:* |
| apple | mac_os_x | 10.15.7 | cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:* |
| apple | macos | >= 11.0, < 11.3 | cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://seclists.org/fulldisclosure/2021/Apr/51 | Mailing List Third Party Advisory |
| https://github.com/the-tcpdump-group/tcpdump/commit/32027e199368dad9508965aae8cd8de5b6ab5231 | Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/11/msg00018.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F2MX34MJIUJQGL6CMEPLTKFOOOC3CJ4Z/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWDBONZVLC6BAOR2KM376DJCM4H3FERV/ | |
| https://support.apple.com/kb/HT212325 | Third Party Advisory |
| https://support.apple.com/kb/HT212326 | Third Party Advisory |
| https://support.apple.com/kb/HT212327 | Third Party Advisory |