VulnerabilityModified
CVE-2020-18831
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.
HIGH 7.8EPSS 0.80%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.80%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.80% probability · 55th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- exiv2/exiv2
- Source
- cve@mitre.org
References
- https://github.com/Exiv2/exiv2/issues/828Exploit, Issue Tracking, Patch, Vendor Advisory
- https://www.exiv2.org/download.htmlBroken Link
- https://github.com/Exiv2/exiv2/issues/828Exploit, Issue Tracking, Patch, Vendor Advisory
- https://www.exiv2.org/download.htmlBroken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.