CVE编号
CVE-2021-26927利用情况
暂无补丁情况
官方补丁披露时间
2021-02-24漏洞描述
JasPer是一个开源项目，旨在提供JPEG-2000 Part-1标准中指定的编解码器的、基于自由软件的参考实现。jasper 2.0.25之前版本中的jp2_dec.c中的jp2_decode存在空指针解引用漏洞。攻击者可利用该漏洞导致程序崩溃和拒绝服务。
解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://bugzilla.redhat.com/show_bug.cgi?id=1921428
参考链接 |
|
|---|---|
| https://github.com/jasper-software/jasper/commit/41f214b121b837fa30d9ca5f2430... | |
| https://github.com/jasper-software/jasper/issues/265 | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | jasper_project | jasper | * |
Up to (excluding) 2.0.25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | jasper | * |
Up to (excluding) 2.0.14-5.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | jasper | * |
Up to (excluding) 2.0.25-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | jasper-debuginfo | * |
Up to (excluding) 2.0.25-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | jasper-debugsource | * |
Up to (excluding) 2.0.25-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | jasper-devel | * |
Up to (excluding) 2.0.25-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | jasper-libs | * |
Up to (excluding) 2.0.25-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | jasper-libs-debuginfo | * |
Up to (excluding) 2.0.25-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | jasper-utils | * |
Up to (excluding) 2.0.25-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | jasper-utils-debuginfo | * |
Up to (excluding) 2.0.25-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | jasper | * |
Up to (excluding) 2.0.25-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | jasper-debuginfo | * |
Up to (excluding) 2.0.25-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | jasper-debugsource | * |
Up to (excluding) 2.0.25-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | jasper-devel | * |
Up to (excluding) 2.0.25-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | jasper-libs | * |
Up to (excluding) 2.0.25-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | jasper-libs-debuginfo | * |
Up to (excluding) 2.0.25-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | jasper-utils | * |
Up to (excluding) 2.0.25-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | jasper-utils-debuginfo | * |
Up to (excluding) 2.0.25-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | jasper | * |
Up to (excluding) 2.0.26-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | jasper-debuginfo | * |
Up to (excluding) 2.0.26-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | jasper-debugsource | * |
Up to (excluding) 2.0.26-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | jasper-devel | * |
Up to (excluding) 2.0.26-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | jasper-libs | * |
Up to (excluding) 2.0.26-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | jasper-libs-debuginfo | * |
Up to (excluding) 2.0.26-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | jasper-utils | * |
Up to (excluding) 2.0.26-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | jasper-utils-debuginfo | * |
Up to (excluding) 2.0.26-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | jasper | * |
Up to (excluding) 2.0.14-5.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | jasper | * |
Up to (excluding) 2.0.14-5.el8 |
|||||
- 攻击路径 本地
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 DoS
- 全网数量 N/A
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