Pear Archive_Tar是Pear（PEAR）团队的一个基于Php的可以对tar包进行创建、提取等操作的软件。
Archive_Tar 1.4.10版本及之前版本存在安全漏洞，该漏洞源于：// filename sanitization仅针对phar攻击，因此任何其他stream-wrapper(file：// to overwrite files)仍然可以成功。
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：
https://github.com/pear/Archive_Tar/issues/33
来源:MLIST
链接:https://lists.debian.org/debian-lts-announce/2020/11/msg00045.html
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NBYZSHYTIOBK6V7C4N7TP6KIKCRKLVWP/
来源:DEBIAN
链接:https://www.debian.org/security/2020/dsa-4817
来源:CONFIRM
链接:https://www.drupal.org/sa-core-2020-013
来源:MISC
链接:https://github.com/pear/Archive_Tar/issues/33
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4V35LBRM6HBCXBVCITKQ4UEBTXO2EG7B/
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437/
来源:FEDORA
链接:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4163/
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-28949
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/php-pear-two-vulnerabilities-33955
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4510/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4202/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4257/
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.4223/
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Drupal-core-file-upload-via-PEAR-Archive-Tar-33975
