Published: 15/08/2017 Updated: 30/11/2021

CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 605

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

In modules/imgcodecs/src/grfmt_pxm.cpp, the length of buffer AutoBuffer _src is small than expected, which will cause copy buffer overflow later. If the image is from remote, may lead to remote code execution or denial of service. This affects Opencv 3.3 and previous versions.

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opencv opencv
debian debian linux 8.0
debian debian linux 9.0

Debian Bug report logs - #875342 opencv: CVE-2017-12862: AutoBuffer_heap_overflow in grfmt_pxmcpp Package: src:opencv; Maintainer for src:opencv is Debian Science Team <debian-science-maintainers@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sun, 10 Sep 2017 19:15:02 UTC Sever ...

In modules/imgcodecs/src/grfmt_pxmcpp, the length of buffer AutoBuffer _src is small than expected, which will cause copy buffer overflow later If the image is from remote, may lead to remote code execution or denial of service This affects Opencv 33 and earlier ...

CWE-787 https://github.com/opencv/opencv/issues/9370 https://security.gentoo.org/glsa/201712-02 https://lists.debian.org/debian-lts-announce/2018/07/msg00030.html https://lists.debian.org/debian-lts-announce/2021/10/msg00028.html https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=875342 https://nvd.nist.gov

CVE-2017-12862

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