7.8

CVE-2017-20006

Exploit
UnRAR 5.6.1.2 and 5.6.1.3 has a heap-based buffer overflow in Unpack::CopyString (called from Unpack::Unpack5 and CmdExtract::ExtractCurrentFile).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
RARLAB ≫ UnRAR Version5.6.1.2
   Linux ≫ Linux Kernel Version-
RARLAB ≫ UnRAR Version5.6.1.3
   Linux ≫ Linux Kernel Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.23% 0.649
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4373
Patch
Third Party Advisory
Exploit
Issue Tracking
https://github.com/aawc/unrar/commit/0ff832d31470471803b175cfff4e40c1b08ee779
Patch
Third Party Advisory
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unrar/OSV-2017-104.yaml
Third Party Advisory