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Name: |
Überschreiben von Dateien in cpio
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ID: |
USN-75-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 4.10 |
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Datum: |
Fr, 4. Februar 2005, 12:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-1999-1572 |
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Applikationen: |
GNU cpio |
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Originalnachricht |
=========================================================== Ubuntu Security Notice USN-75-1 February 04, 2005 cpio vulnerability CAN-1999-1572 ===========================================================
A security issue affects the following Ubuntu releases:
Ubuntu 4.10 (Warty Warthog)
The following packages are affected:
cpio
The problem can be corrected by upgrading the affected package to version 2.5-1.1ubuntu0.1. In general, a standard system upgrade is sufficient to effect the necessary changes.
Details follow:
Recently it was discovered that cpio created world-writeable files when used in -o/--create mode with giving an output file (with -O). This allowed any user to modify the created cpio archives. Now cpio respects the current umask setting of the user.
Note: This vulnerability has already been fixed in a very old version of cpio, but the fix was never ported to the current version. Therefore the CAN number was assigned to the year 1999.
Source archives:
cpio_2.5-1.1ubuntu0.1.diff.gz Size/MD5: 26221 3ca615bf2f07f822aeed0f0a7261b189 cpio_2.5-1.1ubuntu0.1.dsc Size/MD5: 551 608c00fb079a716aaa0cd22ecb3481b0 http://security.ubuntu.com/ubuntu/pool/main/c/cpio/cpio_2.5.orig.tar.gz Size/MD5: 185480 e02859af1bbbbd73fcbf757acb57e0a4
amd64 architecture (Athlon64, Opteron, EM64T Xeon)
cpio_2.5-1.1ubuntu0.1_amd64.deb Size/MD5: 68180 4a4263672519f5b84d251ea80c7647cb
i386 architecture (x86 compatible Intel/AMD)
cpio_2.5-1.1ubuntu0.1_i386.deb Size/MD5: 63608 a2c9334648f310639fc23b641abf81c0
powerpc architecture (Apple Macintosh G3/G4/G5)
cpio_2.5-1.1ubuntu0.1_powerpc.deb Size/MD5: 67190 0e150800f5b5b95f2c1d6516138c3c0c
-- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com http://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce
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