fribidi 缓冲区错误漏洞
CNNVD-ID编号 | CNNVD-201911-453 | CVE编号 | CVE-2019-18397 |
发布时间 | 2019-11-08 | 更新时间 | 2020-04-20 |
漏洞类型 | 缓冲区错误 | 漏洞来源 | Debian,Red Hat,Gentoo |
危险等级 | 中危 | 威胁类型 | 本地 |
厂商 | N/A |
漏洞介绍
fribidi是一款Unicode双向算法的开源实现。
fribidi 1.0.0版本至1.0.7版本中的lib/fribidi-bidi.c文件的‘fribidi_get_par_embedding_levels_ex()’函数存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时,未正确验证数据边界,导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
漏洞补丁
目前厂商已发布升级补丁以修复漏洞,详情请关注厂商主页:
http://fribidi.org/
参考网址
来源:MISC
链接:https://marc.info/?l=oss-security&m=157322128105807&w=2
来源:FEDORA
来源:github.com
链接:https://github.com/fribidi/fribidi/commit/034c6e9a1d296286305f4cfd1e0072b879f52568
来源:MISC
链接:https://security-tracker.debian.org/tracker/CVE-2019-18397
来源:bugs.debian.org
链接:https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=944327
来源:REDHAT
链接:https://access.redhat.com/errata/RHSA-2019:4326
来源:FEDORA
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2019:4361
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2019:4326
来源:usn.ubuntu.com
链接:https://usn.ubuntu.com/4179-1/
来源:www.debian.org
链接:https://www.debian.org/security/2019/dsa-4561
来源:access.redhat.com
链接:https://access.redhat.com/errata/RHSA-2020:0291
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/155210/Debian-Security-Advisory-4561-1.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/156825/Gentoo-Linux-Security-Advisory-202003-41.html
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/156156/Red-Hat-Security-Advisory-2020-0291-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.1349/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.4732/
来源:vigilance.fr
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/155730/Red-Hat-Security-Advisory-2019-4326-01.html
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.0374/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.4215/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.4227/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.4219/
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2019-18397
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2019.4732.2/
来源:packetstormsecurity.com
链接:https://packetstormsecurity.com/files/155750/Red-Hat-Security-Advisory-2019-4361-01.html
受影响实体
暂无
信息来源
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-201911-453

评论