CVE & CISA-KEV Catalog

CVE-2023-2618

MEDIUM
5.3
CVSS v3
NVD

Description

A vulnerability, which was classified as problematic, has been found in OpenCV wechat_qrcode Module up to 4.7.0. Affected by this issue is the function DecodedBitStreamParser::decodeHanziSegment of the file qrcode/decoder/decoded_bit_stream_parser.cpp. The manipulation leads to memory leak. The attack may be launched remotely. The name of the patch is 2b62ff6181163eea029ed1cab11363b4996e9cd6. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-228548.

CWE-401Missing Release of Memory (Memory Leak)

How to fix

Remediation Available
opencvDebian
Fixed in:4.6.0+dfsg-12CVE-2023-2618
Fixed in:4.6.0+dfsg-12CVE-2023-2618
Fixed in:4.6.0+dfsg-12CVE-2023-2618
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

1.30%probability of exploitation in 30 days
67thpercentile

Moderate risk: more likely to be exploited than 67% of all known CVEs.

References

Third-Party Advisory1
Other references1

Related Vulnerabilities

Other CWE-401 (Missing Release of Memory (Memory Leak)) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2020-13934High7.564%-Fix
CVE-2016-6304High7.563%-Fix
CVE-2019-12265Medium5.355%-Fix
CVE-2001-0136Medium5.045%--
CVE-2016-4232High7.536%--
CVE-2001-0543Medium5.021%--
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Markdown

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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 2024-11-21.