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HistoryJan 07, 2008 - 7:48 p.m.

[SECURITY] [DSA 1454-1] New freetype packages fix arbitrary code execution

2008-01-0719:48:32
lists.debian.org
18

CVSS2

8.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

AI Score

7.3

Confidence

High

EPSS

0.05

Percentile

92.9%


Debian Security Advisory DSA-1454-1 [email protected]
http://www.debian.org/security/ Moritz Muehlenhoff
January 07, 2008 http://www.debian.org/security/faq


Package : freetype
Vulnerability : integer overflow
Problem-Type : local
Debian-specific: no
CVE ID : CVE-2007-1351

Greg MacManus discovered an integer overflow in the font handling of
libfreetype, a FreeType 2 font engine, which might lead to denial of
service or possibly the execution of arbitrary code if a user is tricked
into opening a malformed font.

For the unstable distribution (sid), this problem has been fixed in
version 2.3.5-1.

For the stable distribution (etch), this problem has been fixed in
version 2.2.1-5+etch2.

For the old stable distribution (sarge) this problem will be fixed
soon.

We recommend that you upgrade your freetype packages.

Upgrade instructions


wget url
will fetch the file for you
dpkg -i file.deb
will install the referenced file.

If you are using the apt-get package manager, use the line for
sources.list as given below:

apt-get update
will update the internal database
apt-get upgrade
will install corrected packages

You may use an automated update by adding the resources from the
footer to the proper configuration.

Debian 4.0 (stable)


Stable updates are available for alpha, amd64, arm, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc.

Source archives:

http://security.debian.org/pool/updates/main/f/freetype/freetype_2.2.1-5+etch2.dsc
Size/MD5 checksum: 798 53491a8ea88f0a4da770cfd1755f0d85
http://security.debian.org/pool/updates/main/f/freetype/freetype_2.2.1.orig.tar.gz
Size/MD5 checksum: 1451392 a584e84d617c6e7919b4aef9b5106cf4
http://security.debian.org/pool/updates/main/f/freetype/freetype_2.2.1-5+etch2.diff.gz
Size/MD5 checksum: 31646 06bfc470001d3632ce192263b3ca8d5d

alpha architecture (DEC Alpha)

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_alpha.deb
Size/MD5 checksum: 732154 f8f55e1bdf30a138f4f1c9b6113202e6
http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_alpha.deb
Size/MD5 checksum: 170460 c7446a14bcc43d0b7dd96e9994c4c9ef
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_alpha.deb
Size/MD5 checksum: 385102 5f4a97c2a7d64f1a0b62cc5e2a096d1b
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_alpha.udeb
Size/MD5 checksum: 279290 0249ffb7fecdd7a793f00c865c46a0e6

amd64 architecture (AMD x86_64 (AMD64))

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_amd64.deb
Size/MD5 checksum: 673818 96fbd82eeaa6cf095fd10aaa4736c358
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_amd64.udeb
Size/MD5 checksum: 248188 a08b0a89d9857241d42ea7391d98e857
http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_amd64.deb
Size/MD5 checksum: 151550 5d947022a4dc7c1f14601e05993ef2d7
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_amd64.deb
Size/MD5 checksum: 355316 9549934f5ae99b2ba7b3489406a59bf1

arm architecture (ARM)

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_arm.deb
Size/MD5 checksum: 134018 8b0b12e9e272d48e91d64b4decd5e3b6
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_arm.udeb
Size/MD5 checksum: 227296 abdc445d2205d5f68aad13d0bcb1fdf6
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_arm.deb
Size/MD5 checksum: 646606 565dc56c663f51eca98f40bc8a874b39
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_arm.deb
Size/MD5 checksum: 333660 6730137bfadf2725e3ae199115317420

hppa architecture (HP PA RISC)

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_hppa.udeb
Size/MD5 checksum: 260456 b144aa9234ae81c226d0a69985e0bbe5
http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_hppa.deb
Size/MD5 checksum: 150924 cb7bb50d6e4d5d803433d0025c849e68
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_hppa.deb
Size/MD5 checksum: 680212 edae00c4fec4c702ac389881316fb376
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_hppa.deb
Size/MD5 checksum: 366634 bb88a25651db4fc220469721f6664052

i386 architecture (Intel ia32)

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_i386.deb
Size/MD5 checksum: 135260 dec67a099a07602a703678d834e9bf5f
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_i386.udeb
Size/MD5 checksum: 235868 127461c37904fd8df3a35c0371b97f8a
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_i386.deb
Size/MD5 checksum: 341816 cbe96a1f686ac5abcd657976bc9c6388
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_i386.deb
Size/MD5 checksum: 641568 3145b7a124c05e5a93a2761c928fcbac

ia64 architecture (Intel ia64)

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_ia64.deb
Size/MD5 checksum: 816940 0d14a9d59fe989cc341fecdf4e273567
http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_ia64.deb
Size/MD5 checksum: 222246 08e1a94becfcf78b31d1be44f46759b2
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_ia64.udeb
Size/MD5 checksum: 383392 0be639622637ed9e31190df0ea0f0820
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_ia64.deb
Size/MD5 checksum: 488832 36deedfb0a679c6a58d9711b9834f5f8

mips architecture (MIPS (Big Endian))

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_mips.deb
Size/MD5 checksum: 346696 b8200571268e299bf42d021db51f9392
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_mips.deb
Size/MD5 checksum: 680592 eee354b24a14a37376587dfa54ef356c
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_mips.udeb
Size/MD5 checksum: 241610 b81f97b7bbabbd8aebba02744ff39ab1
http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_mips.deb
Size/MD5 checksum: 151490 40cd203979b4e7bb222554a43cca900e

mipsel architecture (MIPS (Little Endian))

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_mipsel.deb
Size/MD5 checksum: 150988 ea56da3b036308c2ba6707bf5cf05e62
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_mipsel.udeb
Size/MD5 checksum: 241154 cc32214379f77b4434f75fe33fe9907b
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_mipsel.deb
Size/MD5 checksum: 680644 ce06bb1d1b4e5485f9521b4e4c365641
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_mipsel.deb
Size/MD5 checksum: 346618 2c7041016cb4c8df796afafa4a9919e0

powerpc architecture (PowerPC)

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_powerpc.deb
Size/MD5 checksum: 345836 c349f9dfe48ce0dd9b4e5286421765b4
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_powerpc.deb
Size/MD5 checksum: 661794 ed9ec21f150164d2f1816701eb47680a
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_powerpc.udeb
Size/MD5 checksum: 240646 b66c4ff063639b95ef21cb42d5d71e2a
http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_powerpc.deb
Size/MD5 checksum: 146704 5bcc6904bec72325bdc55300e615bbef

s390 architecture (IBM S/390)

http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_s390.deb
Size/MD5 checksum: 151342 404ff61bd08cb7287423b7a9d058325c
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_s390.deb
Size/MD5 checksum: 657054 0dfeb2c10fc0a0cb5d9e7ab8da1029fb
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_s390.udeb
Size/MD5 checksum: 249898 ba0783ce3b1592398a12b57e2b4536c4
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_s390.deb
Size/MD5 checksum: 355678 b2151476daabe5f9f7616e8b60c7ab94

sparc architecture (Sun SPARC/UltraSPARC)

http://security.debian.org/pool/updates/main/f/freetype/libfreetype6_2.2.1-5+etch2_sparc.deb
Size/MD5 checksum: 325068 d3ddf96565274fc3450010508b958759
http://security.debian.org/pool/updates/main/f/freetype/freetype2-demos_2.2.1-5+etch2_sparc.deb
Size/MD5 checksum: 131032 e34410d07f2b3d2a4ff5d69495278955
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-dev_2.2.1-5+etch2_sparc.deb
Size/MD5 checksum: 635542 963f3eacf9f9c6d150d7fee8b5161915
http://security.debian.org/pool/updates/main/f/freetype/libfreetype6-udeb_2.2.1-5+etch2_sparc.udeb
Size/MD5 checksum: 219708 c0424e355154d44f7ba095e0bad9037d

These files will probably be moved into the stable distribution on
its next update.


For apt-get: deb http://security.debian.org/ stable/updates main
For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main
Mailing list: [email protected]
Package info: `apt-cache show <pkg>' and http://packages.debian.org/&lt;pkg&gt;

CVSS2

8.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:S/C:C/I:C/A:C

AI Score

7.3

Confidence

High

EPSS

0.05

Percentile

92.9%