CVE-2019-11050

Advisory lineage Upstream: 0 Downstream: 15
Modified
Published: 23 Dec 2019, 02:40
Last modified:16 Sept 2024, 18:33

Vulnerability Summary

Overall Risk (default)
medium
37/100
CVSS Score
6.5 MEDIUM
v3.1 (nvd)
EPSS Score
3.2% LOW
3% probability +0.08%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

23 Dec 2019, 02:40
Published
Vulnerability first disclosed
16 Sept 2024, 18:33
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.8CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
  • v2.0•MEDIUM•Score: 6.4AV:N/AC:L/Au:N/C:P/I:N/A:P

EPSS Trends

Current EPSS score: 3.20%• Percentile: 87%

Techniques & Countermeasures

  • CWE-125•Out-of-bounds Read

    The product reads data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • canonical•ubuntu_linux

    12.04 | 14.04 | 16.04 | 18.04 | 19.04

  • debian•debian_linux

    8.0 | 9.0 | 10.0

  • fedoraproject•fedora

    30 | 31

  • opensuse•leap

    15.1

  • Unknown•PHP

    ≥ 7.2.x, < 7.2.26 | ≥ 7.3.x, < 7.3.13 | ≥ 7.4.x, < 7.4.1

  • Unknown•PHP

    ≥ 7.2.0, ≤ 7.2.26 | ≥ 7.3.0, ≤ 7.3.13 | 7.4.0

  • tenable•securitycenter

    < 5.19.0

References (13)