libpng 1.0.6 through 1.0.32, 1.2.0 through 1.2.26, and 1.4.0beta01 through 1.4.0beta19 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a PNG file with zero length "unknown" chunks, which trigger an access of uninitialized memory.
2008-04-14T16:05:00.000
2025-04-09T00:30:58.490
Deferred
CVSSv2: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | libpng | libpng | 1.0.6 | Yes |
| Application | libpng | libpng | 1.0.6 | Yes |
| Application | libpng | libpng | 1.0.6 | Yes |
| Application | libpng | libpng | 1.0.6 | Yes |
| Application | libpng | libpng | 1.0.6 | Yes |
| Application | libpng | libpng | 1.0.6 | Yes |
| Application | libpng | libpng | 1.0.6 | Yes |
| Application | libpng | libpng | 1.0.6 | Yes |
| Application | libpng | libpng | 1.0.7 | Yes |
| Application | libpng | libpng | 1.0.7 | Yes |
| Application | libpng | libpng | 1.0.7 | Yes |
| Application | libpng | libpng | 1.0.7 | Yes |
| Application | libpng | libpng | 1.0.7 | Yes |
| Application | libpng | libpng | 1.0.7 | Yes |
| Application | libpng | libpng | 1.0.7 | Yes |
| Application | libpng | libpng | 1.0.7 | Yes |
| Application | libpng | libpng | 1.0.7 | Yes |
| Application | libpng | libpng | 1.0.7 | Yes |
| Application | libpng | libpng | 1.0.8 | Yes |
| Application | libpng | libpng | 1.0.8 | Yes |
| Application | libpng | libpng | 1.0.8 | Yes |
| Application | libpng | libpng | 1.0.8 | Yes |
| Application | libpng | libpng | 1.0.8 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.9 | Yes |
| Application | libpng | libpng | 1.0.10 | Yes |
| Application | libpng | libpng | 1.0.10 | Yes |
| Application | libpng | libpng | 1.0.11 | Yes |
| Application | libpng | libpng | 1.0.11 | Yes |
| Application | libpng | libpng | 1.0.11 | Yes |
| Application | libpng | libpng | 1.0.11 | Yes |
| Application | libpng | libpng | 1.0.12 | Yes |
| Application | libpng | libpng | 1.0.12 | Yes |
| Application | libpng | libpng | 1.0.12 | Yes |
| Application | libpng | libpng | 1.0.13 | Yes |
| Application | libpng | libpng | 1.0.14 | Yes |
| Application | libpng | libpng | 1.0.15 | Yes |
| Application | libpng | libpng | 1.0.15 | Yes |
| Application | libpng | libpng | 1.0.15 | Yes |
| Application | libpng | libpng | 1.0.15 | Yes |
| Application | libpng | libpng | 1.0.16 | Yes |
| Application | libpng | libpng | 1.0.17 | Yes |
| Application | libpng | libpng | 1.0.18 | Yes |
| Application | libpng | libpng | 1.0.19 | Yes |
| Application | libpng | libpng | 1.0.19 | Yes |
| Application | libpng | libpng | 1.0.19 | Yes |
| Application | libpng | libpng | 1.0.19 | Yes |
| Application | libpng | libpng | 1.0.19 | Yes |
| Application | libpng | libpng | 1.0.20 | Yes |
| Application | libpng | libpng | 1.0.21 | Yes |
| Application | libpng | libpng | 1.0.21 | Yes |
| Application | libpng | libpng | 1.0.21 | Yes |
| Application | libpng | libpng | 1.0.22 | Yes |
| Application | libpng | libpng | 1.0.22 | Yes |
| Application | libpng | libpng | 1.0.23 | Yes |
| Application | libpng | libpng | 1.0.23 | Yes |
| Application | libpng | libpng | 1.0.23 | Yes |
| Application | libpng | libpng | 1.0.23 | Yes |
| Application | libpng | libpng | 1.0.23 | Yes |
| Application | libpng | libpng | 1.0.23 | Yes |
| Application | libpng | libpng | 1.0.24 | Yes |
| Application | libpng | libpng | 1.0.24 | Yes |
| Application | libpng | libpng | 1.0.25 | Yes |
| Application | libpng | libpng | 1.0.25 | Yes |
| Application | libpng | libpng | 1.0.25 | Yes |
| Application | libpng | libpng | 1.0.26 | Yes |
| Application | libpng | libpng | 1.0.27 | Yes |
| Application | libpng | libpng | 1.0.27 | Yes |
| Application | libpng | libpng | 1.0.27 | Yes |
| Application | libpng | libpng | 1.0.27 | Yes |
| Application | libpng | libpng | 1.0.27 | Yes |
| Application | libpng | libpng | 1.0.27 | Yes |
| Application | libpng | libpng | 1.0.27 | Yes |
| Application | libpng | libpng | 1.0.28 | Yes |
| Application | libpng | libpng | 1.0.28 | Yes |
| Application | libpng | libpng | 1.0.28 | Yes |
| Application | libpng | libpng | 1.0.28 | Yes |
| Application | libpng | libpng | 1.0.28 | Yes |
| Application | libpng | libpng | 1.0.28 | Yes |
| Application | libpng | libpng | 1.0.29 | Yes |
| Application | libpng | libpng | 1.0.29 | Yes |
| Application | libpng | libpng | 1.0.29 | Yes |
| Application | libpng | libpng | 1.0.29 | Yes |
| Application | libpng | libpng | 1.0.29 | Yes |
| Application | libpng | libpng | 1.0.30 | Yes |
| Application | libpng | libpng | 1.0.30 | Yes |
| Application | libpng | libpng | 1.0.31 | Yes |
| Application | libpng | libpng | 1.0.31 | Yes |
| Application | libpng | libpng | 1.0.32 | Yes |
| Application | libpng | libpng | 1.2.0 | Yes |
| Application | libpng | libpng | 1.2.0 | Yes |
| Application | libpng | libpng | 1.2.0 | Yes |
| Application | libpng | libpng | 1.2.0 | Yes |
| Application | libpng | libpng | 1.2.0 | Yes |
| Application | libpng | libpng | 1.2.0 | Yes |
| Application | libpng | libpng | 1.2.1 | Yes |
| Application | libpng | libpng | 1.2.1 | Yes |
| Application | libpng | libpng | 1.2.1 | Yes |
| Application | libpng | libpng | 1.2.1 | Yes |
| Application | libpng | libpng | 1.2.1 | Yes |
| Application | libpng | libpng | 1.2.1 | Yes |
| Application | libpng | libpng | 1.2.2 | Yes |
| Application | libpng | libpng | 1.2.2 | Yes |
| Application | libpng | libpng | 1.2.2 | Yes |
| Application | libpng | libpng | 1.2.2 | Yes |
| Application | libpng | libpng | 1.2.2 | Yes |
| Application | libpng | libpng | 1.2.2 | Yes |
| Application | libpng | libpng | 1.2.2 | Yes |
| Application | libpng | libpng | 1.2.3 | Yes |
| Application | libpng | libpng | 1.2.3 | Yes |
| Application | libpng | libpng | 1.2.3 | Yes |
| Application | libpng | libpng | 1.2.3 | Yes |
| Application | libpng | libpng | 1.2.3 | Yes |
| Application | libpng | libpng | 1.2.3 | Yes |
| Application | libpng | libpng | 1.2.4 | Yes |
| Application | libpng | libpng | 1.2.4 | Yes |
| Application | libpng | libpng | 1.2.4 | Yes |
| Application | libpng | libpng | 1.2.4 | Yes |
| Application | libpng | libpng | 1.2.5 | Yes |
| Application | libpng | libpng | 1.2.5 | Yes |
| Application | libpng | libpng | 1.2.5 | Yes |
| Application | libpng | libpng | 1.2.5 | Yes |
| Application | libpng | libpng | 1.2.5 | Yes |
| Application | libpng | libpng | 1.2.6 | Yes |
| Application | libpng | libpng | 1.2.6 | Yes |
| Application | libpng | libpng | 1.2.6 | Yes |
| Application | libpng | libpng | 1.2.6 | Yes |
| Application | libpng | libpng | 1.2.6 | Yes |
| Application | libpng | libpng | 1.2.6 | Yes |
| Application | libpng | libpng | 1.2.6 | Yes |
| Application | libpng | libpng | 1.2.6 | Yes |
| Application | libpng | libpng | 1.2.6 | Yes |
| Application | libpng | libpng | 1.2.7 | Yes |
| Application | libpng | libpng | 1.2.7 | Yes |
| Application | libpng | libpng | 1.2.8 | Yes |
| Application | libpng | libpng | 1.2.8 | Yes |
| Application | libpng | libpng | 1.2.8 | Yes |
| Application | libpng | libpng | 1.2.8 | Yes |
| Application | libpng | libpng | 1.2.8 | Yes |
| Application | libpng | libpng | 1.2.8 | Yes |
| Application | libpng | libpng | 1.2.8 | Yes |
| Application | libpng | libpng | 1.2.8 | Yes |
| Application | libpng | libpng | 1.2.8 | Yes |
| Application | libpng | libpng | 1.2.8 | Yes |
| Application | libpng | libpng | 1.2.9 | Yes |
| Application | libpng | libpng | 1.2.9 | Yes |
| Application | libpng | libpng | 1.2.9 | Yes |
| Application | libpng | libpng | 1.2.9 | Yes |
| Application | libpng | libpng | 1.2.9 | Yes |
| Application | libpng | libpng | 1.2.9 | Yes |
| Application | libpng | libpng | 1.2.9 | Yes |
| Application | libpng | libpng | 1.2.9 | Yes |
| Application | libpng | libpng | 1.2.9 | Yes |
| Application | libpng | libpng | 1.2.9 | Yes |
| Application | libpng | libpng | 1.2.9 | Yes |
| Application | libpng | libpng | 1.2.10 | Yes |
| Application | libpng | libpng | 1.2.10 | Yes |
| Application | libpng | libpng | 1.2.10 | Yes |
| Application | libpng | libpng | 1.2.10 | Yes |
| Application | libpng | libpng | 1.2.10 | Yes |
| Application | libpng | libpng | 1.2.10 | Yes |
| Application | libpng | libpng | 1.2.10 | Yes |
| Application | libpng | libpng | 1.2.10 | Yes |
| Application | libpng | libpng | 1.2.10 | Yes |
| Application | libpng | libpng | 1.2.10 | Yes |
| Application | libpng | libpng | 1.2.11 | Yes |
| Application | libpng | libpng | 1.2.11 | Yes |
| Application | libpng | libpng | 1.2.11 | Yes |
| Application | libpng | libpng | 1.2.11 | Yes |
| Application | libpng | libpng | 1.2.11 | Yes |
| Application | libpng | libpng | 1.2.11 | Yes |
| Application | libpng | libpng | 1.2.11 | Yes |
| Application | libpng | libpng | 1.2.11 | Yes |
| Application | libpng | libpng | 1.2.13 | Yes |
| Application | libpng | libpng | 1.2.13 | Yes |
| Application | libpng | libpng | 1.2.13 | Yes |
| Application | libpng | libpng | 1.2.14 | Yes |
| Application | libpng | libpng | 1.2.14 | Yes |
| Application | libpng | libpng | 1.2.14 | Yes |
| Application | libpng | libpng | 1.2.15 | Yes |
| Application | libpng | libpng | 1.2.15 | Yes |
| Application | libpng | libpng | 1.2.15 | Yes |
| Application | libpng | libpng | 1.2.15 | Yes |
| Application | libpng | libpng | 1.2.15 | Yes |
| Application | libpng | libpng | 1.2.15 | Yes |
| Application | libpng | libpng | 1.2.15 | Yes |
| Application | libpng | libpng | 1.2.15 | Yes |
| Application | libpng | libpng | 1.2.15 | Yes |
| Application | libpng | libpng | 1.2.15 | Yes |
| Application | libpng | libpng | 1.2.15 | Yes |
| Application | libpng | libpng | 1.2.16 | Yes |
| Application | libpng | libpng | 1.2.16 | Yes |
| Application | libpng | libpng | 1.2.16 | Yes |
| Application | libpng | libpng | 1.2.17 | Yes |
| Application | libpng | libpng | 1.2.17 | Yes |
| Application | libpng | libpng | 1.2.17 | Yes |
| Application | libpng | libpng | 1.2.17 | Yes |
| Application | libpng | libpng | 1.2.17 | Yes |
| Application | libpng | libpng | 1.2.17 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.19 | Yes |
| Application | libpng | libpng | 1.2.20 | Yes |
| Application | libpng | libpng | 1.2.20 | Yes |
| Application | libpng | libpng | 1.2.20 | Yes |
| Application | libpng | libpng | 1.2.20 | Yes |
| Application | libpng | libpng | 1.2.20 | Yes |
| Application | libpng | libpng | 1.2.20 | Yes |
| Application | libpng | libpng | 1.2.20 | Yes |
| Application | libpng | libpng | 1.2.20 | Yes |
| Application | libpng | libpng | 1.2.20 | Yes |
| Application | libpng | libpng | 1.2.20 | Yes |
| Application | libpng | libpng | 1.2.21 | Yes |
| Application | libpng | libpng | 1.2.22 | Yes |
| Application | libpng | libpng | 1.2.22 | Yes |
| Application | libpng | libpng | 1.2.22 | Yes |
| Application | libpng | libpng | 1.2.22 | Yes |
| Application | libpng | libpng | 1.2.22 | Yes |
| Application | libpng | libpng | 1.2.22 | Yes |
| Application | libpng | libpng | 1.2.22 | Yes |
| Application | libpng | libpng | 1.2.22 | Yes |
| Application | libpng | libpng | 1.2.22 | Yes |
| Application | libpng | libpng | 1.2.23 | Yes |
| Application | libpng | libpng | 1.2.23 | Yes |
| Application | libpng | libpng | 1.2.23 | Yes |
| Application | libpng | libpng | 1.2.23 | Yes |
| Application | libpng | libpng | 1.2.23 | Yes |
| Application | libpng | libpng | 1.2.23 | Yes |
| Application | libpng | libpng | 1.2.24 | Yes |
| Application | libpng | libpng | 1.2.24 | Yes |
| Application | libpng | libpng | 1.2.24 | Yes |
| Application | libpng | libpng | 1.2.24 | Yes |
| Application | libpng | libpng | 1.2.25 | Yes |
| Application | libpng | libpng | 1.2.25 | Yes |
| Application | libpng | libpng | 1.2.25 | Yes |
| Application | libpng | libpng | 1.2.25 | Yes |
| Application | libpng | libpng | 1.2.25 | Yes |
| Application | libpng | libpng | 1.2.25 | Yes |
| Application | libpng | libpng | 1.2.25 | Yes |
| Application | libpng | libpng | 1.2.25 | Yes |
| Application | libpng | libpng | 1.2.26 | Yes |
| Application | libpng | libpng | 1.2.26 | Yes |
| Application | libpng | libpng | 1.2.26 | Yes |
| Application | libpng | libpng | 1.2.26 | Yes |
| Application | libpng | libpng | 1.2.26 | Yes |
| Application | libpng | libpng | 1.2.26 | Yes |
| Application | libpng | libpng | 1.2.26 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |
| Application | libpng | libpng | 1.4 | Yes |