CVE & CISA-KEV Catalog

CVE-2023-2617

MEDIUM
5.3
CVSS v3
NVD

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 VDB-228547.

CWE-476NULL Pointer Dereference

How to fix

Remediation Available
opencvDebian
Fixed in:4.6.0+dfsg-12CVE-2023-2617
Fixed in:4.6.0+dfsg-12CVE-2023-2617
Fixed in:4.6.0+dfsg-12CVE-2023-2617
libopencv-contrib4.5dUbuntu
Fixed in:4.5.4+dfsg-9ubuntu4+esm1USN-7247-1
libopencv-core3.2Ubuntu
Fixed in:3.2.0+dfsg-4ubuntu0.1+esm4USN-7247-1
libopencv-core4.5dUbuntu
Fixed in:4.5.4+dfsg-9ubuntu4+esm1USN-7247-1
libopencv-devUbuntu
Fixed in:3.2.0+dfsg-4ubuntu0.1+esm4USN-7247-1
Fixed in:4.5.4+dfsg-9ubuntu4+esm1USN-7247-1
libopencv-dnn4.5dUbuntu
Fixed in:4.5.4+dfsg-9ubuntu4+esm1USN-7247-1
libopencv-flann4.5dUbuntu
Fixed in:4.5.4+dfsg-9ubuntu4+esm1USN-7247-1
libopencv-imgcodecs4.5dUbuntu
Fixed in:4.5.4+dfsg-9ubuntu4+esm1USN-7247-1
libopencv-objdetect4.5dUbuntu
Fixed in:4.5.4+dfsg-9ubuntu4+esm1USN-7247-1
opencvUbuntu
Fixed in:3.2.0+dfsg-4ubuntu0.1+esm4USN-7247-1
Fixed in:4.5.4+dfsg-9ubuntu4+esm1USN-7247-1
opencv-dataUbuntu
Fixed in:3.2.0+dfsg-4ubuntu0.1+esm4USN-7247-1
Fixed in:4.5.4+dfsg-9ubuntu4+esm1USN-7247-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploit Intelligence

1.36%probability of exploitation in 30 days
68thpercentile

Moderate risk: more likely to be exploited than 68% of all known CVEs.

References

Other references2

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-21758High7.592%-Fix
CVE-2023-21547High7.588%-Fix
CVE-2014-3470Medium4.386%-Fix
CVE-2021-44224High8.282%-Fix
CVE-2016-0742High7.582%-Fix
CVE-2009-1386Medium5.080%-Fix
Embed a live status badge for CVE-2023-2617
CVE-2023-2617 severity badge

Markdown

[![CVE-2023-2617](https://tridentstack.com/cve/badge/CVE-2023-2617.svg)](https://tridentstack.com/cve/CVE-2023-2617)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-2617"><img src="https://tridentstack.com/cve/badge/CVE-2023-2617.svg" alt="CVE-2023-2617"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-01-27.