Vulnerability Monitor

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CVE-2018-10115

Incorrect initialization logic of RAR decoder objects in 7-Zip 18.03 and before can lead to usage of uninitialized memory, allowing remote attackers to cause a denial of service (segmentation fault) or execute arbitrary code via a crafted RAR archive.

Published

2018-05-02T21:29:00.260

Last Modified

2024-11-21T03:40:51.733

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-665
CWE-908

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	7-zip	7-zip	≤ 18.03	Yes

References

http://www.securityfocus.com/bid/104132 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1040832 Third Party Advisory, VDB Entry ([email protected])
https://landave.io/2018/05/7-zip-from-uninitialized-memory-to-remote-code-execution/ Exploit, Third Party Advisory ([email protected])
https://sourceforge.net/p/sevenzip/discussion/45797/thread/adc65bfa/ Issue Tracking ([email protected])
http://www.securityfocus.com/bid/104132 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1040832 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://landave.io/2018/05/7-zip-from-uninitialized-memory-to-remote-code-execution/ Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://sourceforge.net/p/sevenzip/discussion/45797/thread/adc65bfa/ Issue Tracking (af854a3a-2127-422b-91ae-364da2661108)