PharMetaDataInterceptor in the PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 mishandles Phar stub parsing, which allows attackers to bypass a deserialization protection mechanism.

Two security updates have been released for PharStreamWrapper.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

-     [3.1.1](https://github.com/TYPO3/phar-stream-wrapper/rel     eases/tag/v3.1.1)

  -     [TYPO3-PSA-2019-007](https://typo3.org/security/advisory     /typo3-psa-2019-007/) /     [CVE-2019-11831](https://nvd.nist.gov/vuln/detail/CVE-20     19-11831)

  -     [TYPO3-PSA-2019-008](https://typo3.org/security/advisory     /typo3-psa-2019-008/) /     [CVE-2019-11830](https://nvd.nist.gov/vuln/detail/CVE-20     19-11830)

  -     [3.1.0](https://github.com/TYPO3/phar-stream-wrapper/rel     eases/tag/v3.1.0)

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

ID	Name	Product	Family	Severity
126314	Fedora 29 : php-brumann-polyfill-unserialize / php-typo3-phar-stream-wrapper2 (2019-af7bef7165)	Nessus	Fedora Local Security Checks	critical
126265	Fedora 30 : php-brumann-polyfill-unserialize / php-typo3-phar-stream-wrapper2 (2019-a8121923d5)	Nessus	Fedora Local Security Checks	critical
125233	Fedora 29 : php-typo3-phar-stream-wrapper (2019-d5f883429d)	Nessus	Fedora Local Security Checks	critical
125231	Fedora 28 : php-typo3-phar-stream-wrapper (2019-4d93cf2b34)	Nessus	Fedora Local Security Checks	critical
125230	Fedora 30 : php-typo3-phar-stream-wrapper (2019-3c89837025)	Nessus	Fedora Local Security Checks	critical

Detections

Analytics

CVE-2019-11830

critical

Tenable Plugins

critical

critical

critical

critical

critical