汇总 pixman 相关全部产品的 CVE 与安全漏洞情报，包括 CVSS、EPSS、公开时间与漏洞情报数据。
已披露问题常与 缓冲区溢出、内存损坏、拒绝服务与整数处理缺陷 相关，可能在 软件部署与生产负载 场景中带来 应用崩溃与内存损坏 等暴露风险。
相关漏洞数据主要来源于公开漏洞披露与安全公告，可用于评估历史漏洞暴露面与修复优先级。
| CVE | 摘要 | 来源 | 最高 CVSS | EPSS % | 公开时间 | 更新时间 |
|---|---|---|---|---|---|---|
| CVE-2023-37769 | stress-test master commit e4c878 was discovered to contain a FPE vulnerability via the component combine_inner at /pixman-combine-float.c. | [email protected] | 6.5 | 0.51% | 2023-07-17 | 2026-06-17 |
| CVE-2022-44638 | In libpixman in Pixman before 0.42.2, there is an out-of-bounds write (aka heap-based buffer overflow) in rasterize_edges_8 due to an integer overflow in pixman_sample_floor_y. | [email protected] | 8.8 | 1.44% | 2022-11-03 | 2026-06-17 |
| CVE-2015-5297 | An integer overflow issue has been reported in the general_composite_rect() function in pixman prior to version 0.32.8. An attacker could exploit this issue to cause an application using pixman to crash or, potentially, execute arbitrary code. | [email protected] | 6.7 | 1.46% | 2019-07-31 | 2026-06-16 |
| CVE-2014-9766 | Integer overflow in the create_bits function in pixman-bits-image.c in Pixman before 0.32.6 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via large height and stride values. | [email protected] | 9.8 | 5.57% | 2016-04-13 | 2026-06-16 |
| CVE-2013-6425 | Integer underflow in the pixman_trapezoid_valid macro in pixman.h in Pixman before 0.32.0, as used in X.Org server and cairo, allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value. | [email protected] | 5.0 | 2.88% | 2014-01-18 | 2026-06-16 |
| CVE-2013-6424 | Integer underflow in the xTrapezoidValid macro in render/picture.h in X.Org allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value. | [email protected] | 5.0 | 2.88% | 2014-01-18 | 2026-06-16 |