CVE-2019-11050 (GCVE-0-2019-11050)

Vulnerability from cvelistv5 – Published: 2019-12-23 02:40 – Updated: 2024-09-16 18:33
VLAI?
Title
Use-after-free in exif parsing under memory sanitizer
Summary
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
Severity ?
4.8 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
CWE
Assigner
php
References
https://bugs.php.net/bug.php?id=78793 x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
https://security.netapp.com/advisory/ntap-2020010… x_refsource_CONFIRM
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://usn.ubuntu.com/4239-1/ vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://seclists.org/bugtraq/2020/Feb/27 mailing-listx_refsource_BUGTRAQ
https://www.debian.org/security/2020/dsa-4626 vendor-advisoryx_refsource_DEBIAN
https://www.debian.org/security/2020/dsa-4628 vendor-advisoryx_refsource_DEBIAN
https://seclists.org/bugtraq/2020/Feb/31 mailing-listx_refsource_BUGTRAQ
https://seclists.org/bugtraq/2021/Jan/3 mailing-listx_refsource_BUGTRAQ
https://www.tenable.com/security/tns-2021-14 x_refsource_CONFIRM
Impacted products
Vendor Product Version
PHP Group PHP Affected: 7.2.x , < 7.2.26 (custom)
Affected: 7.3.x , < 7.3.13 (custom)
Affected: 7.4.x , < 7.4.1 (custom)
Create a notification for this product.
Credits
Submitted by Nikita Popov
Show details on NVD website
To clipboard 

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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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