greg_roelofs 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
過去の問題は主に バッファオーバーフロー and vendor risk input validation などに関し、一部は アプリケーションクラッシュ を招き、vendor surface production workloads and vendor surface software deployment 関連の場面に影響します。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2011-3328 | The png_handle_cHRM function in pngrutil.c in libpng 1.5.4, when color-correction support is enabled, allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed PNG image containing a cHRM chunk associated with a certain zero value. | [email protected] | 2.6 | 3.77% | 2012-01-17 | 2026-06-16 |
| CVE-2006-5793 | The sPLT chunk handling code (png_set_sPLT function in pngset.c) in libpng 1.0.6 through 1.2.12 uses a sizeof operator on the wrong data type, which allows context-dependent attackers to cause a denial of service (crash) via malformed sPLT chunks that trigger an out-of-bounds read. | [email protected] | 2.6 | 1.69% | 2006-11-17 | 2026-06-16 |
| CVE-2006-3334 | Buffer overflow in the png_decompress_chunk function in pngrutil.c in libpng before 1.2.12 allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors related to "chunk error processing," possibly involving the "chunk_name". | [email protected] | 7.5 | 3.98% | 2006-06-30 | 2026-06-16 |
| CVE-2006-0481 | Heap-based buffer overflow in the alpha strip capability in libpng 1.2.7 allows context-dependent attackers to cause a denial of service (crash) when the png_do_strip_filler function is used to strip alpha channels out of the image. | [email protected] | 5.0 | 3.01% | 2006-01-31 | 2026-06-16 |
| CVE-2005-3662 | Off-by-one buffer overflow in pnmtopng before 2.39, when using the -alpha command line option (Alphas_Of_Color), allows attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted PNM file with exactly 256 colors. | [email protected] | 4.6 | 0.60% | 2005-11-17 | 2026-06-16 |
| CVE-2004-0599 | Multiple integer overflows in the (1) png_read_png in pngread.c or (2) png_handle_sPLT functions in pngrutil.c or (3) progressive display image reading capability in libpng 1.2.5 and earlier allow remote attackers to cause a denial of service (application crash) via a malformed PNG image. | [email protected] | 5.0 | 6.20% | 2004-11-23 | 2026-06-16 |
| CVE-2004-0598 | The png_handle_iCCP function in libpng 1.2.5 and earlier allows remote attackers to cause a denial of service (application crash) via a certain PNG image that triggers a null dereference. | [email protected] | 5.0 | 6.15% | 2004-11-23 | 2026-06-16 |
| CVE-2004-0597 | Multiple buffer overflows in libpng 1.2.5 and earlier, as used in multiple products, allow remote attackers to execute arbitrary code via malformed PNG images in which (1) the png_handle_tRNS function does not properly validate the length of transparency chunk (tRNS) data, or the (2) png_handle_sBIT or (3) png_handle_hIST functions do not perform sufficient bounds checking. | [email protected] | 10.0 | 82.54% | 2004-11-23 | 2026-06-16 |
| CVE-2004-0768 | libpng 1.2.5 and earlier does not properly calculate certain buffer offsets, which could allow remote attackers to execute arbitrary code via a buffer overflow attack. | [email protected] | 7.5 | 3.26% | 2004-10-20 | 2026-06-16 |
| CVE-2002-1363 | Portable Network Graphics (PNG) library libpng 1.2.5 and earlier does not correctly calculate offsets, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a buffer overflow attack on the row buffers. | [email protected] | 7.5 | 6.14% | 2002-12-26 | 2026-06-16 |
| CVE-2002-0728 | Buffer overflow in the progressive reader for libpng 1.2.x before 1.2.4, and 1.0.x before 1.0.14, allows attackers to cause a denial of service (crash) via a PNG data stream that has more IDAT data than indicated by the IHDR chunk. | [email protected] | 5.0 | 2.09% | 2002-08-12 | 2026-06-16 |
| CVE-2002-0660 | Buffer overflow in libpng 1.0.12-3.woody.2 and libpng3 1.2.1-1.1.woody.2 on Debian GNU/Linux 3.0, and other operating systems, may allow attackers to cause a denial of service and possibly execute arbitrary code, a different vulnerability than CVE-2002-0728. | [email protected] | 7.5 | 2.98% | 2002-08-12 | 2026-06-16 |