CVE-2020-28949

PEAR Archive_Tar Deserialization of Untrusted Data Vulnerability

Archive Tar

Archive_Tar through 1.4.10 has :// filename sanitization only to address phar attacks, and thus any other stream-wrapper attack (such as file:// to overwrite files) can still succeed.

19. Nov 2020

Ausgewertete Quellen

• Debian
  https://lists.debian.org/debian-lts-announce/2020/11/msg00045.html
• Debian
  https://www.debian.org/security/2020/dsa-4817
• Hinweis
  http://packetstormsecurity.com/files/161095/PEAR-Archive_Tar-Arbitrary-File-Write.html
• Hinweis
  https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42GPGVVFTLJYAKRI75IVB5R45NYQGEUR/
• Hinweis
  https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4V35LBRM6HBCXBVCITKQ4UEBTXO2EG7B/
• Hinweis
  https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5KSFM672XW3X6BR7TVKRD63SLZGKK437/
• Hinweis
  https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KWM4CTMEGAC4I2CHYNJVSROY4CVXVEUT/
• Hinweis
  https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NBYZSHYTIOBK6V7C4N7TP6KIKCRKLVWP/
• Hinweis
  https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VJQQYDAOWHD6RDITDRPHFW7WY6BS3V5N/
• Hinweis
  https://security.gentoo.org/glsa/202101-23
• Hinweis
  https://www.drupal.org/sa-core-2020-013
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-28949
• CISA
  PEAR Archive_Tar Deserialization of Untrusted Data Vulnerability
• NVD
  CVE-2020-28949
• GitHub
  https://github.com/pear/Archive_Tar/issues/33