SDL (Simple DirectMedia Layer) through 2.0.12 has an Integer Overflow (and resultant SDL_memcpy heap corruption) in SDL_BlitCopy in video/SDL_blit_copy.c via a crafted .BMP file.
総合評価: CVE-2020-14409 は中リスク(55.7/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 1.31%、67 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.11% 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 | 0.20% | 1.31% | +1.11% |
| 2 | 2026-01-30 | 0.12% | 0.20% | +0.08% |
| 3 | 2025-11-21 | — | 0.12% | — |
EPSS の全履歴 (全 15 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 |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2020-14409 not yet assigned priority: Debian including 1 source packages (libsdl2), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2020-14409 |
gentoo
|
low | CVE-2020-14409: 1 GLSA(s) (202107-55), 1 atom(s) (media-libs/libsdl2); latest impact low. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2020-14409 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2020-14409 |
suse
|
high | CVE-2020-14409 severity important: SUSE including 24 source package names (SDL-1.2.13-106.21.1, SDL-32bit-1.2.13-106.21.1, …), 180 product×package rows across 58 product lines (HPE Helion OpenStack 8, SUSE CaaS Platform 4.0, … (58 product lines)): Fixed 180. | https://www.suse.com/security/cve/CVE-2020-14409/ |
ubuntu
|
medium | CVE-2020-14409 medium priority: Ubuntu including 2 source packages (libsdl1.2, libsdl2), 32 status rows across 16 suites (bionic, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 22, DNE 5, released 3, ignored 1, needs-triage 1. | https://ubuntu.com/security/CVE-2020-14409 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| libsdl | simple_directmedia_layer | >= 2.0.12, <= 2.0.20 | cpe:2.3:a:libsdl:simple_directmedia_layer:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 33 | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| starwindsoftware | starwind_virtual_san | v8 | cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build12533:*:*:*:vsphere:*:* |
| starwindsoftware | starwind_virtual_san | v8 | cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build12658:*:*:*:vsphere:*:* |
| starwindsoftware | starwind_virtual_san | v8 | cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build12859:*:*:*:vsphere:*:* |
| starwindsoftware | starwind_virtual_san | v8 | cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build13170:*:*:*:vsphere:*:* |
| starwindsoftware | starwind_virtual_san | v8 | cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build13586:*:*:*:vsphere:*:* |
| starwindsoftware | starwind_virtual_san | v8 | cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build13861:*:*:*:vsphere:*:* |
| URL | タグ |
|---|---|
| https://bugzilla.libsdl.org/show_bug.cgi?id=5200 | Issue Tracking Vendor Advisory |
| https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9 | Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2021/01/msg00024.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5FS32YCEJLQ2FYUWSWYI2ZMQWQEAWJNR/ | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202107-55 | Third Party Advisory |
| https://www.starwindsoftware.com/security/sw-20210325-0001/ | Third Party Advisory |