Multiple buffer overflows in FlightGear 2.6 and earlier and SimGear 2.6 and earlier allow user-assisted remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a (1) long string in a rotor tag of an aircraft xml model to the Rotor::getValueforFGSet function in src/FDM/YASim/Rotor.cpp or (2) a crafted UDP packet to the SGSocketUDP::read function in simgear/simgear/simgear/io/sg_socket_udp.cxx.
結論預警: CVE-2012-2091 綜合評估為高風險(68.6/100):CVSS 技術影響為嚴重級,利用機率偏高(EPSS 6.46%,百分位 93%) 核心證據: EPSS 顯示該漏洞近期被利用的可能性處於高位。 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 | 7.56% | 6.46% | -1.09% |
| 2 | 2026-01-23 | 9.04% | 7.56% | -1.48% |
| 3 | 2025-03-30 | — | 9.04% | — |
完整 EPSS 歷史 (共 13 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 |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2012-2091 unimportant priority: Debian including 2 source packages (flightgear, simgear), 10 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 10. | https://security-tracker.debian.org/tracker/CVE-2012-2091 |
gentoo
|
normal | CVE-2012-2091: 1 GLSA(s) (201603-12), 2 atom(s) (games-simulation/flightgear, games-simulation/simgear); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-2091 |
ubuntu
|
medium | CVE-2012-2091 medium priority: Ubuntu including 2 source packages (flightgear, simgear), 32 status rows across 16 suites (hardy, lucid, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): not-affected 14, ignored 12, DNE 2, needs-triage 2, released 2. | https://ubuntu.com/security/CVE-2012-2091 |
| 廠商 | 產品 | 版本 | 原始 CPE |
|---|---|---|---|
| flightgear | flightgear | <= 2.6.0 | cpe:2.3:a:flightgear:flightgear:*:*:*:*:*:*:*:* |
| flightgear | flightgear | 1.9.1 | cpe:2.3:a:flightgear:flightgear:1.9.1:*:*:*:*:*:*:* |
| flightgear | flightgear | 2.0.0 | cpe:2.3:a:flightgear:flightgear:2.0.0:*:*:*:*:*:*:* |
| simgear | simgear | <= 2.6.0 | cpe:2.3:a:simgear:simgear:*:*:*:*:*:*:*:* |
| simgear | simgear | 1.9.1 | cpe:2.3:a:simgear:simgear:1.9.1:*:*:*:*:*:*:* |
| simgear | simgear | 2.0.0 | cpe:2.3:a:simgear:simgear:2.0.0:*:*:*:*:*:*:* |