[Secure-testing-team] Bug#886674: opencv: CVE-2018-5268

[Salvatore Bonaccorso]

Source: opencv
Version: 3.2.0+dfsg-1
Severity: grave
Tags: security
Forwarded: https://github.com/opencv/opencv/issues/10541

Hi,

the following vulnerability was published for opencv, please
double-check.

CVE-2018-5268[0]:
| In OpenCV 3.3.1, a heap-based buffer overflow happens in
| cv::Jpeg2KDecoder::readComponent8u in
| modules/imgcodecs/src/grfmt_jpeg2000.cpp when parsing a crafted image
| file.

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2018-5268
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5268

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore