CVE-2026-27622

HIGH
中文标题:
(暂无数据)
英文标题:
OpenEXR provides the specification and reference implementation of the EXR file format, an image sto
CVSS分数: 7.8
发布时间: 2026-03-03 23:15:55
漏洞类型: (暂无数据)
状态: PUBLISHED
数据质量分数: 0.40
数据版本: v2
漏洞描述
中文描述:

(暂无数据)

英文描述:

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In CompositeDeepScanLine::readPixels, per-pixel totals are accumulated in vector<unsigned int> total_sizes for attacker-controlled large counts across many parts, total_sizes[ptr] wraps modulo 2^32. overall_sample_count is then derived from wrapped totals and used in samples[channel].resize(overall_sample_count). Decode pointer setup/consumption proceeds with true sample counts, and write operations in core unpack (generic_unpack_deep_pointers) overrun the undersized composite sample buffer. This vulnerability is fixed in v3.2.6, v3.3.8, and v3.4.6.

CWE类型:
CWE-787
标签:
(暂无数据)
受影响产品
厂商 产品 版本 版本范围 平台 CPE
openexr openexr * - - cpe:2.3:a:openexr:openexr:*:*:*:*:*:*:*:*
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
security-advisories@github.com OTHER
nvd.nist.gov
访问
CVSS评分详情
7.8
HIGH
CVSS向量: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS版本: 3.1
机密性
HIGH
完整性
HIGH
可用性
HIGH
时间信息
发布时间:
2026-03-03 23:15:55
修改时间:
2026-03-03 23:15:55
创建时间:
2026-03-04 06:00:02
更新时间:
2026-03-06 06:00:02
利用信息
暂无可利用代码信息
数据源详情
数据源 记录ID 版本 提取时间
NVD nvd_CVE-2026-27622 2026-03-04 02:00:04 2026-03-03 22:00:02
版本与语言
当前版本: v2
主要语言: EN
支持语言:
EN
安全公告
暂无安全公告信息
变更历史
v2 NVD
2026-03-06 06:00:02
severity: SeverityLevel.UNKNOWN → SeverityLevel.HIGH; cvss_score: 未提取 → 7.8; cvss_vector: 未提取 → CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H; cvss_version: 未提取 → 3.1; affected_products_count: 0 → 1
查看详细变更
  • severity: SeverityLevel.UNKNOWN -> SeverityLevel.HIGH
  • cvss_score: 未提取 -> 7.8
  • cvss_vector: 未提取 -> CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • cvss_version: 未提取 -> 3.1
  • affected_products_count: 0 -> 1