CVE-2011-1675 [低] | Security Vulnerability（Util-Linux）

mount in util-linux 2.19 and earlier attempts to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.

#	日期	舊 EPSS 分數	新 EPSS 分數	變化（新 − 舊）
1	2026-06-15	0.03%	0.40%	+0.37%
2	2025-05-20	0.07%	0.03%	-0.03%
3	2025-03-17	—	0.07%	—

日期

舊 EPSS 分數

新 EPSS 分數

變化（新 − 舊）

2026-06-15

0.03%

0.40%

+0.37%

2025-05-20

0.07%

0.03%

-0.03%

2025-03-17

—

0.07%

—

底座分	版本	嚴重度	向量	可利用性	影響	分數來源
3.3	2.0	LOW	`AV:L/AC:M/Au:N/C:P/I:P/A:N` 點擊展開存取路徑 (AV:L) 需本機登入或本機互動，僅遠端觸達不足以單獨完成利用。存取複雜度 (AC:M) 需要若干有利條件，但不必「千年一遇」。認證 (AU:N) 全程無需有效身分。機密性影響 (C:P) 機密性受到部分損害。完整性影響 (I:P) 完整性受到部分損害。可用性影響 (A:N) 對可用性無影響。	3.4	4.9	[email protected]

底座分

版本

嚴重度

向量

可利用性

影響

分數來源

3.3

2.0

LOW

AV:L/AC:M/Au:N/C:P/I:P/A:N 點擊展開

存取路徑 (AV:L): 需本機登入或本機互動，僅遠端觸達不足以單獨完成利用。
存取複雜度 (AC:M): 需要若干有利條件，但不必「千年一遇」。
認證 (AU:N): 全程無需有效身分。
機密性影響 (C:P): 機密性受到部分損害。
完整性影響 (I:P): 完整性受到部分損害。
可用性影響 (A:N): 對可用性無影響。

3.4

4.9

[email protected]

CVE-2011-1675 的 OS 追蹤

vendor	priority	summary	link
`debian`	low	CVE-2011-1675 low priority: Debian including 1 source packages (util-linux), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5.	https://security-tracker.debian.org/tracker/CVE-2011-1675
`gentoo`	normal	CVE-2011-1675: 1 GLSA(s) (201405-15), 1 atom(s) (sys-apps/util-linux); latest impact normal.	https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-1675
`redhat`	low	—	https://access.redhat.com/security/cve/CVE-2011-1675
`ubuntu`	low	CVE-2011-1675 low priority: Ubuntu including 1 source packages (util-linux), 15 status rows across 15 suites (dapper, hardy, karmic, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, trusty, upstream, utopic, vivid): ignored 10, not-affected 4, released 1.	https://ubuntu.com/security/CVE-2011-1675

CVE-2011-1675 的影響軟體 / 設定

廠商	產品	版本	原始 CPE
linux	util-linux	<= 2.19	cpe:2.3:a:linux:util-linux::::::::
linux	util-linux	2.2	cpe:2.3:a:linux:util-linux:2.2:::::::*
linux	util-linux	2.5	cpe:2.3:a:linux:util-linux:2.5:::::::*
linux	util-linux	2.7	cpe:2.3:a:linux:util-linux:2.7:::::::*
linux	util-linux	2.8	cpe:2.3:a:linux:util-linux:2.8:::::::*
linux	util-linux	2.9	cpe:2.3:a:linux:util-linux:2.9:::::::*
linux	util-linux	2.10	cpe:2.3:a:linux:util-linux:2.10:::::::*
linux	util-linux	2.11	cpe:2.3:a:linux:util-linux:2.11:::::::*
linux	util-linux	2.12	cpe:2.3:a:linux:util-linux:2.12:::::::*
linux	util-linux	2.12	cpe:2.3:a:linux:util-linux:2.12:pre::::::
linux	util-linux	2.13	cpe:2.3:a:linux:util-linux:2.13:::::::*
linux	util-linux	2.13	cpe:2.3:a:linux:util-linux:2.13:pre::::::
linux	util-linux	2.14	cpe:2.3:a:linux:util-linux:2.14:::::::*
linux	util-linux	2.15	cpe:2.3:a:linux:util-linux:2.15:::::::*
linux	util-linux	2.16	cpe:2.3:a:linux:util-linux:2.16:::::::*
linux	util-linux	2.17	cpe:2.3:a:linux:util-linux:2.17:::::::*
linux	util-linux	2.18	cpe:2.3:a:linux:util-linux:2.18:::::::*

CVE-2011-1675 的參考連結

URL	標籤
http://openwall.com/lists/oss-security/2011/03/04/10	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/04/11	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/04/12	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/04/9	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/05/3	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/05/7	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/07/9	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/14/16	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/14/5	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/14/7	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/15/6	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/22/4	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/22/6	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/31/3	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/03/31/4	Mailing List Third Party Advisory
http://openwall.com/lists/oss-security/2011/04/01/2	Mailing List Third Party Advisory
http://secunia.com/advisories/48114
http://www.redhat.com/support/errata/RHSA-2011-1691.html	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=688980	Issue Tracking
https://exchange.xforce.ibmcloud.com/vulnerabilities/66705

URL

標籤

http://openwall.com/lists/oss-security/2011/03/04/10