CVE-2019-11034

Heap over-read in PHP EXIF extension

When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in exif_process_IFD_TAG function. This may lead to information disclosure or crash.

We have discovered 95,587 live websites that are affected by CVE-2019-11034.

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Affected Software

Product  PHP
Category Programming Languages
Vulnerable Domains95,587 live websites (1.29% of PHP install base)
Vulnerable Versions
  • from 7.1 through 7.1.28
  • from 7.2 through 7.2.17
  • from 7.3 through 7.3.4
Vulnerable Versions Count49 versions ( 9.66% of all versions)


Common Weakness Enumeration

CWE-125 Out-of-bounds Read



Details

  • Published - Apr 18, 2019
  • Updated - Sep 17, 2024

Credits

  • Found by OSS-Fuzz in https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13723

Website Distribution by Country

Number of websites using CVE-2019-11034
United States9,160 websites


France49,065 websites
China6,422 websites
Russia4,570 websites
Japan4,068 websites
Germany2,511 websites
Poland2,253 websites
Italy1,595 websites
Spain1,311 websites
Ukraine1,149 websites

Website Distribution by TLD

Number of websites using CVE-2019-11034
.com37,806 websites
.fr20,491 websites
.ru3,842 websites
.org2,885 websites
.net2,760 websites
.be2,581 websites
.pl2,269 websites
.de1,677 websites
.it1,574 websites
.eu1,232 websites

Vulnerable Versions

Vulnerable versions are highlighted in red

Websites affected by CVE-2019-11034

Top websites that are affected by CVE-2019-11034. Please click on the "Contact us" link to get more information.
DomainCountryRankContacts
*********.com China*,***
****.com China*,***
*****.**.com China*,***
*****.org United States*,***
********.com United States*,***
********.com United States**,***
*****.***.tr Turkey**,***
********.com France**,***
****.ru Russia**,***
*********.fr France**,***
See full domain list

FAQ

CVE-2019-11034 is Out-of-bounds Read in PHP
A total of 95,587 websites have been identified as vulnerable to CVE-2019-11034, based on global website indexing conducted by WebTechSurvey.
The PHP is affected by the CVE-2019-11034 vulnerability.
PHP versions up to 7.3.4 are vulnerable to CVE-2019-11034.
CVE-2019-11034 is resolved in version 7.3.4 of PHP.

References