Stack-based buffer overflow in the get_component function in unsquashfs.c in unsquashfs in Squashfs 4.2 and earlier allows remote attackers to execute arbitrary code via a crafted list file (aka a crafted file for the -ef option). NOTE: probably in most cases, the list file is a trusted file constructed by the program's user; however, there are some realistic situations in which a list file would be obtained from an untrusted remote source.
総合評価: CVE-2012-4024 は中リスク(54.1/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 2.29%、83 パーセンタイル) 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 | 2025-03-30 | 4.50% | 2.29% | -2.22% |
| 2 | 2025-03-29 | 2.29% | 4.50% | +2.22% |
| 3 | 2025-03-17 | — | 2.29% | — |
EPSS の全履歴 (全 9 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 |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2012-4024 low priority: Debian including 1 source packages (squashfs-tools), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2012-4024 |
gentoo
|
normal | CVE-2012-4024: 1 GLSA(s) (201612-40), 1 atom(s) (sys-fs/squashfs-tools); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-4024 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2012-4024 |
suse
|
medium | CVE-2012-4024 severity moderate: SUSE including 10 source package names (squashfs-4.3-1.15, squashfs-4.3-1.29, …), 24 product×package rows across 24 product lines (SUSE Linux Enterprise Desktop 12, SUSE Linux Enterprise Desktop 12 SP1, … (24 product lines)): Fixed 24. | https://www.suse.com/security/cve/CVE-2012-4024/ |
ubuntu
|
low | CVE-2012-4024 low priority: Ubuntu including 1 source packages (squashfs-tools), 16 status rows across 16 suites (hardy, lucid, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 10, not-affected 3, DNE 2, released 1. | https://ubuntu.com/security/CVE-2012-4024 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| squashfs_project | squashfs | <= 4.2 | cpe:2.3:a:squashfs_project:squashfs:*:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://sourceforge.net/mailarchive/forum.php?thread_name=CAAoG81HL9oP8roPLLhftTSXTzSD%2BZcR66PRkVU%3Df76W3Mjde_w%40mail.gmail.com&forum_name=squashfs-devel | Third Party Advisory |
| http://www.mandriva.com/security/advisories?name=MDVSA-2013:128 | Not Applicable |
| http://www.openwall.com/lists/oss-security/2012/07/19/6 | Mailing List |
| http://www.osvdb.org/83898 | Broken Link |
| http://www.securityfocus.com/bid/54610 | Third Party Advisory VDB Entry |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/77106 | VDB Entry |
| https://security.gentoo.org/glsa/201612-40 | Third Party Advisory |
| https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0001 | Third Party Advisory |