libpng-1.2.49-1.AXS4
エラータID: AXSA:2012-541:03
Release date:
Thursday, May 3, 2012 - 21:26
Subject:
libpng-1.2.49-1.AXS4
Affected Channels:
Asianux Server 4 for x86
Asianux Server 4 for x86_64
Severity:
High
Description:
The libpng package contains a library of functions for creating and manipulating PNG (Portable Network Graphics) image format files. PNG is a bit-mapped graphics format similar to the GIF format. PNG was created to replace the GIF format, since GIF uses a patented data compression algorithm.
Libpng should be installed if you need to manipulate PNG format image files.
Security issues fixed with this release:
CVE-2011-3048
No description available at the time of writing, please use the CVE link below.
Solution:
Update packages.
CVEs:
CVE-2011-3048
The png_set_text_2 function in pngset.c in libpng 1.0.x before 1.0.59, 1.2.x before 1.2.49, 1.4.x before 1.4.11, and 1.5.x before 1.5.10 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted text chunk in a PNG image file, which triggers a memory allocation failure that is not properly handled, leading to a heap-based buffer overflow.
The png_set_text_2 function in pngset.c in libpng 1.0.x before 1.0.59, 1.2.x before 1.2.49, 1.4.x before 1.4.11, and 1.5.x before 1.5.10 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted text chunk in a PNG image file, which triggers a memory allocation failure that is not properly handled, leading to a heap-based buffer overflow.
Additional Info:
N/A
Download:
SRPMS
- libpng-1.2.49-1.AXS4.src.rpm
MD5: acb16538e32056983d49db94dea1dccb
SHA-256: 7388c517aaf909aa7a5c6ba33cc84489e0fb2354560dbecfac17727352053c2b
Size: 671.64 kB
Asianux Server 4 for x86
- libpng-1.2.49-1.AXS4.i686.rpm
MD5: 82a5d757dc196dd15ba6c872c278658d
SHA-256: 8e40529b785946721ffaed9635d270b64e2e41a86477972a13f4dfec4eca437c
Size: 183.22 kB - libpng-devel-1.2.49-1.AXS4.i686.rpm
MD5: 5f68582e63755a440507f5a5beb7478d
SHA-256: b203ce10195b8c140a408a5224e26dcd77cef1e355a689328549769ff21f5f4e
Size: 111.55 kB
Asianux Server 4 for x86_64
- libpng-1.2.49-1.AXS4.x86_64.rpm
MD5: f29682aa5502213eb9e6cd2925db5c6c
SHA-256: fdc1c9feb4e3bf2d9f855ce3477f10ac496a3567e9e7a5af632aa57d8f216382
Size: 180.78 kB - libpng-devel-1.2.49-1.AXS4.x86_64.rpm
MD5: 2d27508469ded285a9b14f09d631419c
SHA-256: ac194f1cc96e4d165e002a7fecd8d9ea6d2ae433a143b58de5de910c73aaef83
Size: 111.12 kB - libpng-1.2.49-1.AXS4.i686.rpm
MD5: 82a5d757dc196dd15ba6c872c278658d
SHA-256: 8e40529b785946721ffaed9635d270b64e2e41a86477972a13f4dfec4eca437c
Size: 183.22 kB - libpng-devel-1.2.49-1.AXS4.i686.rpm
MD5: 5f68582e63755a440507f5a5beb7478d
SHA-256: b203ce10195b8c140a408a5224e26dcd77cef1e355a689328549769ff21f5f4e
Size: 111.55 kB