CVE-2023-2617 — NULL Pointer Dereference in Opencv

CWE-476 — NULL Pointer Dereference7 documents7 sources
Severity
7.5HIGHNVD
CNA5.3
EPSS
0.0%
top 86.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
OpencvOpencv Wechat Qrcode Module
Timeline
PublishedMay 10
Latest updateFeb 3

Description

A vulnerability classified as problematic was found in OpenCV wechat_qrcode Module up to 4.7.0. Affected by this vulnerability is the function DecodedBitStreamParser::decodeByteSegment of the file qrcode/decoder/decoded_bit_stream_parser.cpp. The manipulation leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is V…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5opencv/wechat_qrcode_module8 versions+7
▶Debianopencv/opencv< 4.6.0+dfsg-12+2
▶NVDopencv/opencv4.5.2 — 4.7.0

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
CVEList
OpenCV wechat_qrcode Module decoded_bit_stream_parser.cpp decodeByteSegment null pointer dereference↗2023-05-10
▶
OSV
CVE-2023-2617: A vulnerability classified as problematic was found in OpenCV wechat_qrcode Module up to 4↗2023-05-10
▶
GHSA
GHSA-3r96-chfr-mwjp: A vulnerability classified as problematic was found in OpenCV wechat_qrcode Module up to 4↗2023-05-10
▶

📋Vendor Advisories

3
Ubuntu
OpenCV vulnerabilities↗2025-02-03
▶
Red Hat
OpenCV: NULL pointer dereference in wechat_qrcode module↗2023-05-10
▶
Debian
CVE-2023-2617: opencv - A vulnerability classified as problematic was found in OpenCV wechat_qrcode Modu...↗2023
▶
CVE-2023-2617 — NULL Pointer Dereference in Opencv | cvebase