CVE-2019-9639

Publication date 8 March 2019

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_MAKERNOTE because of mishandling the data_len variable.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
php5	19.04 disco	Not in release
	18.10 cosmic	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Fixed 5.5.9+dfsg-1ubuntu4.29
php7.0	19.04 disco	Not in release
	18.10 cosmic	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Fixed 7.0.33-0ubuntu0.16.04.3
	14.04 LTS trusty	Not in release
php7.2	19.04 disco	Fixed 7.2.15-0ubuntu3
	18.10 cosmic	Fixed 7.2.15-0ubuntu0.18.10.2
	18.04 LTS bionic	Fixed 7.2.15-0ubuntu0.18.04.2
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release
php7.3	19.04 disco	Not in release
	18.10 cosmic	Not in release
	18.04 LTS bionic	Not in release
	16.04 LTS xenial	Not in release
	14.04 LTS trusty	Not in release

Notes

mdeslaur

same patch as CVE-2019-9638

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
php7.2	Upstream: http://git.php.net/?p=php-src.git;a=commit;h=b82437eeddadf6a3a8c0f492acb6861682cd4d93

Severity score breakdown

Parameter	Value
Base score	7.5 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	None
Availability impact	None
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

Related Ubuntu Security Notices (USN)

USN-3922-2
PHP vulnerabilities
23 April 2019

USN-3922-3
PHP vulnerabilities
25 April 2019

USN-3922-1
PHP vulnerabilities
26 March 2019