Integer underflow in the png_check_keyword function in pngwutil.c in libpng 0.90 through 0.99, 1.0.x before 1.0.66, 1.1.x and 1.2.x before 1.2.56, 1.3.x and 1.4.x before 1.4.19, and 1.5.x before 1.5.26 allows remote attackers to have unspecified impact via a space character as a keyword in a PNG image, which triggers an out-of-bounds read.
Vector
NETWORK
Complexity
MEDIUM
Authentication
NONE
Confidentiality
COMPLETE
Integrity
COMPLETE
Availability
COMPLETE
Debian GNU/Linux 6.0
Fedoraproject Fedora 23 (not an official CPE)
Redhat Enterprise linux desktop supplementary 5.0 (not an official CPE)
Red Hat Enterprise Linux Desktop Supplementary 6.0 (v. 6)
Redhat Enterprise linux hpc node 6.0 (not an official CPE)
Redhat Enterprise linux server supplementary 5.0 (not an official CPE)
Red Hat Enterprise Linux Server Supplementary 6.0 (v. 6)
Red Hat Enterprise Linux Workstation Supplementary 6.0 (v. 6)
libpng 1.5.0 beta
Libpng Libpng 1.4.18 (not an official CPE)
Libpng Libpng 1.4.17 (not an official CPE)
Libpng Libpng 1.4.16 (not an official CPE)
Libpng Libpng 1.4.15 (not an official CPE)
Libpng Libpng 1.4.14 (not an official CPE)
Libpng Libpng 1.4.13 (not an official CPE)
Libpng Libpng 1.4.12 (not an official CPE)
Libpng Libpng 1.4.11 (not an official CPE)
libpng 1.4.10
libpng 1.4.9
libpng 1.4.8
libpng 1.4.7
libpng 1.4.6
libpng 1.4.5
libpng 1.4.4
libpng 1.4.3
libpng 1.4.2
libpng 1.4.1
libpng 1.4.0
Libpng Libpng 1.3.0 (not an official CPE)
Libpng Libpng 1.2.55 (not an official CPE)
Libpng Libpng 1.2.54 (not an official CPE)
Libpng Libpng 1.2.53 (not an official CPE)
Libpng Libpng 1.2.52 (not an official CPE)
Libpng Libpng 1.2.51 (not an official CPE)
Libpng Libpng 1.2.50 (not an official CPE)
Libpng Libpng 1.2.49 (not an official CPE)
libpng 1.2.48 betas
libpng 1.2.48
libpng 1.2.47 beta
libpng 1.2.47
libpng 1.2.46 devel
libpng 1.2.46
libpng 1.2.45 devel
libpng 1.2.45
libpng 1.2.44
libpng 1.2.43 devel
libpng 1.2.43
libpng 1.2.42
libpng 1.2.41
libpng 1.2.40
libpng 1.2.39
libpng 1.2.38
libpng 1.2.37
libpng 1.2.36
libpng 1.2.35
libpng 1.2.34
libpng 1.2.33
libpng 1.2.32
libpng 1.2.31
libpng 1.2.30
libpng 1.2.29
libpng 1.2.28
libpng 1.2.27
libpng 1.2.26
libpng 1.2.25
libpng 1.2.24
libpng 1.2.23
libpng 1.2.22
libpng 1.2.21
libpng 1.2.20
libpng 1.2.19
libpng 1.2.18
libpng 1.2.17
libpng 1.2.16
libpng 1.2.15
libpng 1.2.14
libpng 1.2.13
libpng 1.2.12
libpng 1.2.11
libpng 1.2.10
libpng 1.2.9
libpng 1.2.8
libpng 1.2.7
libpng 1.2.6
libpng 1.2.5
libpng 1.2.4
libpng 1.2.3
libpng 1.2.2
libpng 1.2.1
libpng 1.2.0
Libpng Libpng 1.1.1 (not an official CPE)
Libpng Libpng 1.0.65 (not an official CPE)
Libpng Libpng 1.0.64 (not an official CPE)
Libpng Libpng 1.0.63 (not an official CPE)
Libpng Libpng 1.0.62 (not an official CPE)
Libpng Libpng 1.0.61 (not an official CPE)
Libpng Libpng 1.0.60 (not an official CPE)
Libpng Libpng 1.0.59 (not an official CPE)
libpng 1.0.58
libpng 1.0.57 release candidate 01
libpng 1.0.57
libpng 1.0.56 devel
libpng 1.0.56
libpng 1.0.55 release candidate 01
libpng 1.0.55
libpng 1.0.54
libpng 1.0.53
libpng 1.0.52
libpng 1.0.51
libpng 1.0.50
libpng 1.0.48
libpng 1.0.47
libpng 1.0.46
libpng 1.0.45
libpng 1.0.44
libpng 1.0.43
libpng 1.0.42
libpng 1.0.41
libpng 1.0.40
libpng 1.0.39
libpng 1.0.38
libpng 1.0.37
libpng 1.0.35
libpng 1.0.34
libpng 1.0.33
libpng 1.0.32
libpng 1.0.31
libpng 1.0.30
libpng 1.0.29
libpng 1.0.28
libpng 1.0.27
libpng 1.0.26
libpng 1.0.25
libpng 1.0.24
libpng 1.0.23
libpng 1.0.22
libpng 1.0.21
libpng 1.0.20
libpng 1.0.19
libpng 1.0.18
libpng 1.0.17
libpng 1.0.16
libpng 1.0.15
libpng 1.0.14
libpng 1.0.13
libpng 1.0.12
libpng 1.0.11
libpng 1.0.10
libpng 1.0.9
libpng 1.0.8
libpng 1.0.7
libpng 1.0.6
libpng 1.0.5
libpng 1.0.3
libpng 1.0.2
libpng 1.0.1
libpng 1.0.0
Libpng Libpng 0.99 (not an official CPE)
Libpng Libpng 0.98 (not an official CPE)
Libpng Libpng 0.97 (not an official CPE)
Libpng Libpng 0.96 (not an official CPE)
Libpng Libpng 0.95 (not an official CPE)
Libpng Libpng 0.90 (not an official CPE)
libpng 1.5.1
libpng 1.5.1 beta
libpng 1.5.2
libpng 1.5.2 beta
libpng 1.5.3 beta
libpng 1.5.4
libpng 1.5.4 beta
libpng 1.5.5
libpng 1.5.5 beta
libpng 1.5.6
libpng 1.5.6 beta
libpng 1.5.7
libpng 1.5.7 beta
libpng 1.5.8
libpng 1.5.8 beta
libpng 1.5.9
libpng 1.5.9 beta
libpng 1.5.10 beta
libpng 1.5.11
libpng 1.5.11 beta
libpng 1.5.12
libpng 1.5.13
libpng 1.5.13 beta
Libpng Libpng 1.5.14 (not an official CPE)
Libpng Libpng 1.5.15 (not an official CPE)
Libpng Libpng 1.5.16 (not an official CPE)
Libpng Libpng 1.5.17 (not an official CPE)
Libpng Libpng 1.5.18 (not an official CPE)
Libpng Libpng 1.5.19 (not an official CPE)
libpng libpng 1.5.20 beta
Libpng Libpng 1.5.21 (not an official CPE)
Libpng Libpng 1.5.22 (not an official CPE)
Libpng Libpng 1.5.23 (not an official CPE)
Libpng Libpng 1.5.24 (not an official CPE)
Libpng Libpng 1.5.25 (not an official CPE)