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TITLE:
Ubuntu update for libpng

SECUNIA ADVISORY ID:
SA34106

VERIFY ADVISORY:
http://secunia.com/advisories/34106/

DESCRIPTION:
Ubuntu has issued an update for libpng. This fixes some
vulnerabilities, which can be exploited malicious people to cause a
DoS (Denial of Service), disclose potentially sensitive information,
or potentially compromise an application using the library.

For more information:
SA27093
SA29792
SA31781
SA33970

SOLUTION:
Apply updated packages.

-- Ubuntu 6.06 LTS --

Source archives:

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.8rel-5ubuntu0.4.diff.gz
Size/MD5: 19735 949fd37fe873e65120c79ed7d120f05d
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.8rel-5ubuntu0.4.dsc
Size/MD5: 660 7280857d5c44750737addb4adafee14f
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.8rel.orig.tar.gz
Size/MD5: 510681 cac1512878fb98f2456df6dc50bc9bc7

Architecture independent packages:

http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng3_1.2.8rel-5ubuntu0.4_all.deb
Size/MD5: 842 21ee9c16fc1f3dbf732f0040ad75c850

amd64 architecture (Athlon64, Opteron, EM64T Xeon):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.8rel-5ubuntu0.4_amd64.deb
Size/MD5: 114308 fe9a7e7c5a252631f93f18952d409b86
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.8rel-5ubuntu0.4_amd64.deb
Size/MD5: 247658 62cab067f6e85d0be7b307eeebaa55c9
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.8rel-5ubuntu0.4_amd64.udeb
Size/MD5: 69562 9a979f0d9dc9604e4833aa0b61ff7376

i386 architecture (x86 compatible Intel/AMD):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.8rel-5ubuntu0.4_i386.deb
Size/MD5: 111862 9d4675aaaa3ec2aacda34e041925c1df
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.8rel-5ubuntu0.4_i386.deb
Size/MD5: 239802 566beec7a8d8e24eb94af2cb14686078
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.8rel-5ubuntu0.4_i386.udeb
Size/MD5: 67038 717ec3d7283059720ba0525afc79dcee

powerpc architecture (Apple Macintosh G3/G4/G5):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.8rel-5ubuntu0.4_powerpc.deb
Size/MD5: 111296 9aff23cce92553dcc297553693c64ef9
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.8rel-5ubuntu0.4_powerpc.deb
Size/MD5: 245356 b978fb399c02e38e2868a6c29e4f4d59
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.8rel-5ubuntu0.4_powerpc.udeb
Size/MD5: 66412 534a8b169f6f7ffc912c93a1b48feb79

sparc architecture (Sun SPARC/UltraSPARC):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.8rel-5ubuntu0.4_sparc.deb
Size/MD5: 108980 00944b4687ef379d1c925de99c7d3768
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.8rel-5ubuntu0.4_sparc.deb
Size/MD5: 240216 f4213ee280f7a2c78f49f7d94935db3a
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.8rel-5ubuntu0.4_sparc.udeb
Size/MD5: 63956 812497bdce1af5d973adb0bec8393d1f

-- Ubuntu 7.10 --

Source archives:

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.15~beta5-2ubuntu0.2.diff.gz
Size/MD5: 17802 70234c0a016f95a680d330c00ed767a6
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.15~beta5-2ubuntu0.2.dsc
Size/MD5: 831 aea067d70d037e161b02c7c84b8d43b6
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.15~beta5.orig.tar.gz
Size/MD5: 829038 77ca14fcee1f1f4daaaa28123bd0b22d

Architecture independent packages:

http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng3_1.2.15~beta5-2ubuntu0.2_all.deb
Size/MD5: 940 89445701e08689929173dbcfe576927d

amd64 architecture (Athlon64, Opteron, EM64T Xeon):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.15~beta5-2ubuntu0.2_amd64.deb
Size/MD5: 190298 d354b4581a09da60028363e65bd6216e
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.15~beta5-2ubuntu0.2_amd64.deb
Size/MD5: 180236 8954535c44eea6dd4baae6fd411c76e9
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.15~beta5-2ubuntu0.2_amd64.udeb
Size/MD5: 70894 b761c5fd1a687cfcfdc5f6a803afee2a

i386 architecture (x86 compatible Intel/AMD):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.15~beta5-2ubuntu0.2_i386.deb
Size/MD5: 187974 031dc9442d58ec1e3e3e42fa7e4e29e4
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.15~beta5-2ubuntu0.2_i386.deb
Size/MD5: 171708 0f48e6210f770b3e1b7f59b5bf304367
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.15~beta5-2ubuntu0.2_i386.udeb
Size/MD5: 68572 e1d4bc8c516b2fda0d0b088d43a82091

lpia architecture (Low Power Intel Architecture):

http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-0_1.2.15~beta5-2ubuntu0.2_lpia.deb
Size/MD5: 189454 6f27e35bdd3dc73695ab71f4517ed8b2
http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-dev_1.2.15~beta5-2ubuntu0.2_lpia.deb
Size/MD5: 173028 72c1b29825a4c0ee25c1407889c4016c
http://ports.ubuntu.com/pool/universe/libp/libpng/libpng12-0-udeb_1.2.15~beta5-2ubuntu0.2_lpia.udeb
Size/MD5: 70068 52246adc26148761838da10a1278f9ff

powerpc architecture (Apple Macintosh G3/G4/G5):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.15~beta5-2ubuntu0.2_powerpc.deb
Size/MD5: 190168 bc69e2994b102798ebdbc4d2a3906a4f
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.15~beta5-2ubuntu0.2_powerpc.deb
Size/MD5: 179394 98809f9342fbe95ee5555bda740dd030
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.15~beta5-2ubuntu0.2_powerpc.udeb
Size/MD5: 70800 c0c6648842083bc20f7675434a4d401c

sparc architecture (Sun SPARC/UltraSPARC):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.15~beta5-2ubuntu0.2_sparc.deb
Size/MD5: 185868 720a9587db72bc63364e541d202bb869
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.15~beta5-2ubuntu0.2_sparc.deb
Size/MD5: 173900 a2a9049485552ac8247e709b67d941b5
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.15~beta5-2ubuntu0.2_sparc.udeb
Size/MD5: 66478 7189e57d035d8e4ebf1985bd00b59514

-- Ubuntu 8.04 LTS --

Source archives:

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.15~beta5-3ubuntu0.1.diff.gz
Size/MD5: 18391 2a9f35d6f7a69fcce36ad8704b26d2e4
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.15~beta5-3ubuntu0.1.dsc
Size/MD5: 831 32b7c81ffbe2d2957fbff29f93882e25
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.15~beta5.orig.tar.gz
Size/MD5: 829038 77ca14fcee1f1f4daaaa28123bd0b22d

Architecture independent packages:

http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng3_1.2.15~beta5-3ubuntu0.1_all.deb
Size/MD5: 946 c0ca5a7e2bb96aeb13fcaba011b15f38

amd64 architecture (Athlon64, Opteron, EM64T Xeon):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.15~beta5-3ubuntu0.1_amd64.deb
Size/MD5: 189930 0a87561a09fdfea1544aae798bff51ad
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.15~beta5-3ubuntu0.1_amd64.deb
Size/MD5: 179762 a9f4e4d4a85afcff685323c4fdcb80fe
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.15~beta5-3ubuntu0.1_amd64.udeb
Size/MD5: 70556 4c076824555bef85baed162f08afdf90

i386 architecture (x86 compatible Intel/AMD):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.15~beta5-3ubuntu0.1_i386.deb
Size/MD5: 188652 215fc54ddc5a153950ba26d3a42d3193
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.15~beta5-3ubuntu0.1_i386.deb
Size/MD5: 171394 376f39d2780a371e9660be083a27a49d
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.15~beta5-3ubuntu0.1_i386.udeb
Size/MD5: 69226 15b50ce121ae872dd58bdb1d2e0da902

lpia architecture (Low Power Intel Architecture):

http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-0_1.2.15~beta5-3ubuntu0.1_lpia.deb
Size/MD5: 189542 f126365ada9df2ea731b37e0d3d76969
http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-dev_1.2.15~beta5-3ubuntu0.1_lpia.deb
Size/MD5: 173074 2c1b02af288a645f3b2ce46d636b3559
http://ports.ubuntu.com/pool/universe/libp/libpng/libpng12-0-udeb_1.2.15~beta5-3ubuntu0.1_lpia.udeb
Size/MD5: 70150 94bbd92c0f9cc566828b3c0b617e24c0

powerpc architecture (Apple Macintosh G3/G4/G5):

http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-0_1.2.15~beta5-3ubuntu0.1_powerpc.deb
Size/MD5: 190084 c66c468c68c890154e569caa528d4b40
http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-dev_1.2.15~beta5-3ubuntu0.1_powerpc.deb
Size/MD5: 179312 be7f41fdd449790ac525b5b6807815dc
http://ports.ubuntu.com/pool/universe/libp/libpng/libpng12-0-udeb_1.2.15~beta5-3ubuntu0.1_powerpc.udeb
Size/MD5: 70684 56de9c4a7a91494cfc0dc6c5c0da1f0b

sparc architecture (Sun SPARC/UltraSPARC):

http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-0_1.2.15~beta5-3ubuntu0.1_sparc.deb
Size/MD5: 185524 5706a2b50c7b44fbcec990c2b2943a0d
http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-dev_1.2.15~beta5-3ubuntu0.1_sparc.deb
Size/MD5: 173530 2dd22cb07e4d21c95635870988bd9eab
http://ports.ubuntu.com/pool/universe/libp/libpng/libpng12-0-udeb_1.2.15~beta5-3ubuntu0.1_sparc.udeb
Size/MD5: 66092 2ec57ae777558f2dc23208a128f57d23

-- Ubuntu 8.10 --

Source archives:

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.27-1ubuntu0.1.diff.gz
Size/MD5: 15925 8a163f2089f6ef8d6c571cbf0eda1512
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.27-1ubuntu0.1.dsc
Size/MD5: 1292 206c905aeb49ddf0d5004e0afaf92318
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng_1.2.27.orig.tar.gz
Size/MD5: 783204 13a0de401db1972a8e68f47d5bdadd13

Architecture independent packages:

http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng3_1.2.27-1ubuntu0.1_all.deb
Size/MD5: 934 f4ead7835d85d0571a3fa097a0e63280

amd64 architecture (Athlon64, Opteron, EM64T Xeon):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.27-1ubuntu0.1_amd64.deb
Size/MD5: 168260 3a049b2b432ef4d52394956cd3b491b1
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.27-1ubuntu0.1_amd64.deb
Size/MD5: 255486 2b6865706eac275b1360549f3050fcc1
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.27-1ubuntu0.1_amd64.udeb
Size/MD5: 72834 c3309534ad5322fa6e222299c4da0b3a

i386 architecture (x86 compatible Intel/AMD):

http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-0_1.2.27-1ubuntu0.1_i386.deb
Size/MD5: 166646 2160adb734db90aaf388c3398858ebd3
http://security.ubuntu.com/ubuntu/pool/main/libp/libpng/libpng12-dev_1.2.27-1ubuntu0.1_i386.deb
Size/MD5: 247706 7b263a5d14791fa5c2c4ed464fea3db8
http://security.ubuntu.com/ubuntu/pool/universe/libp/libpng/libpng12-0-udeb_1.2.27-1ubuntu0.1_i386.udeb
Size/MD5: 71172 7e3050071f423115e422375d2d549271

lpia architecture (Low Power Intel Architecture):

http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-0_1.2.27-1ubuntu0.1_lpia.deb
Size/MD5: 167104 9ecff527d2a71d2622c3b49b2e3e622f
http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-dev_1.2.27-1ubuntu0.1_lpia.deb
Size/MD5: 248668 379bce13e320ebbd6504e113eeb11db8
http://ports.ubuntu.com/pool/universe/libp/libpng/libpng12-0-udeb_1.2.27-1ubuntu0.1_lpia.udeb
Size/MD5: 71534 257601cfb129ad1c21aff4e213beec86

powerpc architecture (Apple Macintosh G3/G4/G5):

http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-0_1.2.27-1ubuntu0.1_powerpc.deb
Size/MD5: 167230 75ecf79cc491d5b8ecec24a186ed8051
http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-dev_1.2.27-1ubuntu0.1_powerpc.deb
Size/MD5: 254330 d327a222704cd603864abdee0805ecea
http://ports.ubuntu.com/pool/universe/libp/libpng/libpng12-0-udeb_1.2.27-1ubuntu0.1_powerpc.udeb
Size/MD5: 71718 9d879660f32c45280d083433b189023e

sparc architecture (Sun SPARC/UltraSPARC):

http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-0_1.2.27-1ubuntu0.1_sparc.deb
Size/MD5: 162274 4e6ed662532e8d69da8e14e120034427
http://ports.ubuntu.com/pool/main/libp/libpng/libpng12-dev_1.2.27-1ubuntu0.1_sparc.deb
Size/MD5: 248262 91d8537dad0e04ac5abc362d5222cc3d
http://ports.ubuntu.com/pool/universe/libp/libpng/libpng12-0-udeb_1.2.27-1ubuntu0.1_sparc.udeb
Size/MD5: 66920 351736652216f25fb7fc8d61b68cb773

ORIGINAL ADVISORY:
USN-730-1:
https://lists.ubuntu.com/archives/ubuntu-security-announce/2009-March/000855.html

OTHER REFERENCES:
SA27093:
http://secunia.com/advisories/27093/

SA29792:
http://secunia.com/advisories/29792/

SA31781:
http://secunia.com/advisories/31781/

SA33970:
http://secunia.com/advisories/33970/

----------------------------------------------------------------------

About:
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everybody keeping their systems up to date against the latest
vulnerabilities.

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----------------------------------------------------------------------