Heap-based buffer overflow in the get_sos function in jdmarker.c in libjpeg-turbo 1.2.0 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a large component count in the header of a JPEG image.
結論預警: CVE-2012-2806 綜合評估為高風險(69.4/100):CVSS 技術影響為高級,利用機率偏高(EPSS 4.76%,百分位 91%) 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 近一日 EPSS 上升 +2.41%,被利用關注度持續升高。 強制指令: 被利用機率偏高—請盤點暴露面並優先安排修補。
風險隨態勢動態變化;本站持續評估並同步更新本頁展示內容。
EPSS 日更估計相對被利用可能性;百分位表示該 CVE 在已評分漏洞中的相對排名(越高表示相對更嚴重)。
| # | 日期 | 舊 EPSS 分數 | 新 EPSS 分數 | 變化(新 − 舊) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 2.36% | 4.76% | +2.41% |
| 2 | 2026-03-24 | 1.35% | 2.36% | +1.01% |
| 3 | 2025-11-19 | — | 1.35% | — |
完整 EPSS 歷史 (共 14 筆)
該 CVE 的 CVSS 指標。
| 底座分 | 版本 | 嚴重度 | 向量 | 可利用性 | 影響 | 分數來源 |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2012-2806 unimportant priority: Debian including 1 source packages (libjpeg-turbo), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2012-2806 |
gentoo
|
normal | CVE-2012-2806: 1 GLSA(s) (201209-13), 1 atom(s) (media-libs/libjpeg-turbo); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-2806 |
ubuntu
|
medium | CVE-2012-2806 medium priority: Ubuntu including 1 source packages (libjpeg-turbo), 6 status rows across 6 suites (hardy, lucid, natty, oneiric, precise, upstream): DNE 3, not-affected 2, released 1. | https://ubuntu.com/security/CVE-2012-2806 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| d.r.commander | libjpeg-turbo | 1.2.0 | cpe:2.3:a:d.r.commander:libjpeg-turbo:1.2.0:*:*:*:*:*:*:* |
| URL | 標籤 |
|---|---|
| http://libjpeg-turbo.svn.sourceforge.net/viewvc/libjpeg-turbo?view=revision&revision=830 | Product |
| http://osvdb.org/84040 | Broken Link |
| http://secunia.com/advisories/49883 | Not Applicable |
| http://secunia.com/advisories/50753 | Not Applicable |
| http://security.gentoo.org/glsa/glsa-201209-13.xml | Third Party Advisory |
| http://www.mandriva.com/security/advisories?name=MDVSA-2012:121 | Not Applicable |
| http://www.openwall.com/lists/oss-security/2012/07/17/3 | Mailing List |
| http://www.securityfocus.com/bid/54480 | Third Party Advisory VDB Entry |
| https://bugzilla.mozilla.org/show_bug.cgi?id=759802 | Issue Tracking |
| https://bugzilla.redhat.com/show_bug.cgi?id=826849 | Issue Tracking |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/76952 | VDB Entry |