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.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Enterprise_linux_desktop_supplementary | Redhat | 5.0 (including) | 5.0 (including) |
| Enterprise_linux_desktop_supplementary | Redhat | 6.0 (including) | 6.0 (including) |
| Enterprise_linux_hpc_node | Redhat | 6.0 (including) | 6.0 (including) |
| Enterprise_linux_server_supplementary | Redhat | 5.0 (including) | 5.0 (including) |
| Enterprise_linux_server_supplementary | Redhat | 6.0 (including) | 6.0 (including) |
| Enterprise_linux_workstation_supplementary | Redhat | 6.0 (including) | 6.0 (including) |
| Libpng | Ubuntu | devel | * |
| Libpng | Ubuntu | precise | * |
| Libpng | Ubuntu | trusty | * |
| Libpng | Ubuntu | upstream | * |
| Libpng | Ubuntu | vivid | * |
| Libpng | Ubuntu | vivid/stable-phone-overlay | * |
| Libpng | Ubuntu | vivid/ubuntu-core | * |
| Libpng | Ubuntu | wily | * |
| Red Hat Enterprise Linux 5 Supplementary | RedHat | java-1.7.0-ibm-1:1.7.0.9.30-1jpp.1.el5 | * |
| Red Hat Enterprise Linux 5 Supplementary | RedHat | java-1.6.0-ibm-1:1.6.0.16.20-1jpp.1.el5 | * |
| Red Hat Enterprise Linux 6 Supplementary | RedHat | java-1.7.1-ibm-1:1.7.1.3.30-1jpp.2.el6_7 | * |
| Red Hat Enterprise Linux 6 Supplementary | RedHat | java-1.6.0-ibm-1:1.6.0.16.20-1jpp.1.el6_7 | * |
| Red Hat Enterprise Linux 7 Supplementary | RedHat | java-1.7.1-ibm-1:1.7.1.3.30-1jpp.1.el7 | * |
| Red Hat Satellite 5.6 | RedHat | java-1.7.0-ibm-1:1.7.0.9.40-1jpp.1.el5 | * |
| Red Hat Satellite 5.6 | RedHat | java-1.7.1-ibm-1:1.7.1.3.40-1jpp.1.el6_7 | * |
| Red Hat Satellite 5.6 | RedHat | spacewalk-java-0:2.0.2-109.el6sat | * |
| Red Hat Satellite 5.7 | RedHat | java-1.7.1-ibm-1:1.7.1.3.40-1jpp.1.el6_7 | * |
| Red Hat Satellite 5.7 | RedHat | spacewalk-java-0:2.3.8-146.el6sat | * |