| CNNVD-ID编号 | CNNVD-202001-959 |
| CVE编号 | CVE-2019-20387 |
| 发布时间 | 2020-01-21 |
| 更新时间 | 2021-02-18 |
| 漏洞类型 | 缓冲区错误 |
| 漏洞来源 | N/A |
| 危险等级 | 高危 |
| 威胁类型 | N/A |
| 厂 商 | N/A |
libsolv是一个用于检查软件包依赖的库。
libsolv 0.7.6之前版本中的repodata.c文件的repodata_schema2id存在缓冲区错误漏洞，该漏洞源于未正确验证数据边界。攻击者可利用该漏洞执行任意代码。
目前厂商已发布升级了libsolv 缓冲区错误漏洞的补丁，libsolv 缓冲区错误漏洞的补丁获取链接：
https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da
来源:github.com
链接：https://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6
来源:github.com
链接：https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da
来源:lists.debian.org
链接：https://lists.debian.org/debian-lts-announce/2020/01/msg00034.html
来源:packetstormsecurity.com
链接：https://packetstormsecurity.com/files/159866/Red-Hat-Security-Advisory-2020-4508-01.html
来源:packetstormsecurity.com
链接：https://packetstormsecurity.com/files/160125/Red-Hat-Security-Advisory-2020-5149-01.html
来源:packetstormsecurity.com
链接：https://packetstormsecurity.com/files/160961/Red-Hat-Security-Advisory-2021-0146-01.html
来源:www.auscert.org.au
来源:nvd.nist.gov
来源:www.auscert.org.au
来源:packetstormsecurity.com
链接：https://packetstormsecurity.com/files/161429/Red-Hat-Security-Advisory-2021-0436-01.html
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:www.auscert.org.au
来源:vigilance.fr
链接：https://vigilance.fr/vulnerability/libsolv-out-of-bounds-memory-reading-via-repodata-schema2id-33799
来源:packetstormsecurity.com
链接：https://packetstormsecurity.com/files/160889/Red-Hat-Security-Advisory-2021-0050-01.html
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