The _TIFFVGetField function in tif_dirinfo.c in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via a crafted TIFF image.
総合評価: CVE-2016-3632 は中リスク(64/100)。CVSS 深刻度は高。悪用される可能性が高い(EPSS 3.15%、86 パーセンタイル) 根拠: 直近 1 日で EPSS が +2.64% 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 | 0.51% | 3.15% | +2.64% |
| 2 | 2026-03-25 | 0.26% | 0.51% | +0.26% |
| 3 | 2026-01-25 | — | 0.26% | — |
EPSS の全履歴 (全 14 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 | 3.0 | 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-2016-3632 not yet assigned priority: Debian including 1 source packages (tiff), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2016-3632 |
gentoo
|
normal | CVE-2016-3632: 1 GLSA(s) (201701-16), 1 atom(s) (media-libs/tiff); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-3632 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2016-3632 |
suse
|
low | CVE-2016-3632 severity low: SUSE including 22 source package names (beta1:libtiff5-4.0.9-44.15.2, libtiff-4.0.3-25.el7_2, …), 55 product×package rows across 27 product lines (Container caasp/v4/nginx-ingress-controller, Image SLES12-SP5-Azure-SAP-BYOS, … (27 product lines)): Fixed 55. | https://www.suse.com/security/cve/CVE-2016-3632/ |
ubuntu
|
medium | CVE-2016-3632 medium priority: Ubuntu including 1 source packages (tiff), 7 status rows across 7 suites (precise, trusty, upstream, wily, xenial, yakkety, zesty): released 4, ignored 2, not-affected 1. | https://ubuntu.com/security/CVE-2016-3632 |
| URL | タグ |
|---|---|
| http://bugzilla.maptools.org/show_bug.cgi?id=2549 | Issue Tracking |
| http://rhn.redhat.com/errata/RHSA-2016-1546.html | |
| http://rhn.redhat.com/errata/RHSA-2016-1547.html | |
| http://www.openwall.com/lists/oss-security/2016/04/08/9 | Mailing List Third Party Advisory |
| http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html | |
| http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html | Patch Third Party Advisory |
| http://www.securityfocus.com/bid/85953 | |
| http://www.securityfocus.com/bid/85960 | Third Party Advisory VDB Entry |
| https://bugzilla.redhat.com/show_bug.cgi?id=1325095 | Issue Tracking |
| https://security.gentoo.org/glsa/201701-16 |