Vulnerability Details : CVE-2008-4939
Potential exploit
apertium 3.0.7 allows local users to overwrite arbitrary files via a symlink attack on (a) /tmp/#####.lex.cc, (b) /tmp/#####.deformat.l, (c) /tmp/#####.reformat.l, (d) /tmp/#####docxorig, (e) /tmp/#####docxsalida.zip, (f) /tmp/#####xlsxembed, (g) /tmp/#####xlsxorig, and (h) /tmp/#####xslxsalida.zip temporary files, related to the (1) apertium-gen-deformat, (2) apertium-gen-reformat, and (3) apertium scripts.
Products affected by CVE-2008-4939
- cpe:2.3:a:apertium:apertium:3.0.7:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2008-4939
0.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 5 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2008-4939
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.9
|
MEDIUM | AV:L/AC:M/Au:N/C:C/I:C/A:C |
3.4
|
10.0
|
NIST |
CWE ids for CVE-2008-4939
-
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.Assigned by: nvd@nist.gov (Primary)
References for CVE-2008-4939
-
http://dev.gentoo.org/~rbu/security/debiantemp/apertium
404 Not FoundExploit
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https://bugs.gentoo.org/show_bug.cgi?id=235770
235770 – (debian-tempfile) [Tracker] Tempfile issues found in Debian
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https://exchange.xforce.ibmcloud.com/vulnerabilities/44854
Apertium multiple symlink CVE-2008-4939 Vulnerability Report
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http://www.securityfocus.com/bid/30896
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http://bugs.debian.org/496395
#496395 - The possibility of attack with the help of symlinks in some Debian packages - Debian Bug report logs
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http://www.openwall.com/lists/oss-security/2008/10/30/2
oss-security - CVE requests: tempfile issues for aview, mgetty, openoffice, crossfire
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http://uvw.ru/report.lenny.txt
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