Multiple integer overflows in libwebp allows attackers to have unspecified impact via unknown vectors.
総合評価: CVE-2016-9085 は低リスク（25.5/100）。CVSS 深刻度は低。悪用される可能性が高い（EPSS 0.43%、34 パーセンタイル） 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
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 | 0.07% | 0.43% | +0.36% |
| 2 | 2023-03-07 | 1.28% | 0.07% | -1.22% |
| 3 | 2022-02-04 | — | 1.28% | — |
EPSS の全履歴 （全 3 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 |
|---|---|---|---|---|---|---|
| 3.3 | 3.1 | LOW |
|
1.8 | 1.4 | [email protected] |
| 2.1 | 2.0 | LOW |
|
3.9 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2016-9085 unimportant priority: Debian including 1 source packages (libwebp), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-9085 |
gentoo
|
normal | CVE-2016-9085: 1 GLSA(s) (201701-61), 1 atom(s) (media-libs/libwebp); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-9085 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2016-9085 |
suse
|
critical | CVE-2016-9085 severity critical: SUSE including 35 source package names (libsharpyuv0-1.5.0-160000.2.2, libwebp, …), 52 product×package rows across 11 product lines (SUSE Linux Enterprise Module for Basesystem 15 SP2, SUSE Linux Enterprise Module for Basesystem 15 SP3, … (11 product lines)): Fixed 45, Known Not Affected 7. | https://www.suse.com/security/cve/CVE-2016-9085/ |
ubuntu
|
medium | CVE-2016-9085 medium priority: Ubuntu including 1 source packages (libwebp), 14 status rows across 14 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, precise, trusty, upstream, xenial, yakkety, zesty): not-affected 7, ignored 6, needs-triage 1. | https://ubuntu.com/security/CVE-2016-9085 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| webmproject | libwebp | <= 0.5.2 | cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 24 | cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:* |
| fedoraproject | fedora | 25 | cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://www.openwall.com/lists/oss-security/2016/10/27/3 | Mailing List Patch Third Party Advisory |
| http://www.securityfocus.com/bid/93928 | Third Party Advisory VDB Entry |
| https://bugzilla.redhat.com/show_bug.cgi?id=1389338 | Issue Tracking Patch Third Party Advisory |
| https://chromium.googlesource.com/webm/libwebp/+/e2affacc35f1df6cc3b1a9fa0ceff5ce2d0cce83 | Issue Tracking Patch Third Party Advisory |
| https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LG5Q42J7EJDKQKWTTHCO4YZMOMP74YPQ/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PTR2ZW67TMT7KC24RBENIF25KWUJ7VPD/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SH6X3MWD5AHZC5JT4625PGFHAYLR7YW7/ | |
| https://security.gentoo.org/glsa/201701-61 | Third Party Advisory VDB Entry |