CVE-2017-12940

libunrar.a in UnRAR before 5.5.7 has an out-of-bounds read in the EncodeFileName::Decode call within the Archive::ReadHeader15 function.

CVSS v3.0

9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

2.26% chance of exploitation in the next 30 days, 82th percentile

Published

2017-08-18

Updated

2024-08-05

Proof-of-concept exploits (1)

• http://seclists.org/oss-sec/2017/q3/290

References

• CVE Record
• NVD entry

Related

• CVE-2017-12938
• CVE-2017-12941
• CVE-2017-12930
• CVE-2017-12942
• CVE-2017-12929
• CVE-2017-12943