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Advisory details: vulnrichment / CVE-2020-18831
Advisory ID vulnrichment/CVE-2020-18831
Aliases
Summary Buffer Overflow vulnerability in tEXtToDataBuf function in pngimage.cpp in Exiv2 0.27.1 allows remote attackers to cause a denial of service and other unspecified impacts via use of crafted file.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (0)
There are no known CWE.
System Score Found at
ssvc Track*
Reference id Reference type URL
https://github.com/Exiv2/exiv2/issues/828
https://www.exiv2.org/download.html
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-10-04T16:32:06Z/ Found at None

Vector: SSVCv2/E:P/A:N/T:T/P:M/B:A/M:M/D:R/2024-10-04T16:32:06Z/

Decision: Track*

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2020/18xxx/CVE-2020-18831.json

Source Advisory: vulnrichment/CVE-2020-18831

View SSVC decision tree 
[{'Exploitation': 'poc'},
 {'Automatable': 'no'},
 {'Technical Impact': 'total'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]