Vulnerability Monitor

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CVE-2017-11164

In PCRE 8.41, the OP_KETRMAX feature in the match function in pcre_exec.c allows stack exhaustion (uncontrolled recursion) when processing a crafted regular expression.

Published

2017-07-11T03:29:00.277

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

6.9

Weaknesses

Type: Primary
CWE-674

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	pcre	pcre	8.41	Yes

References

http://openwall.com/lists/oss-security/2017/07/11/3 Mailing List, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2023/04/11/1 ([email protected])
http://www.openwall.com/lists/oss-security/2023/04/12/1 ([email protected])
http://www.securityfocus.com/bid/99575 ([email protected])
https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E ([email protected])
http://openwall.com/lists/oss-security/2017/07/11/3 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2023/04/11/1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2023/04/12/1 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/99575 (af854a3a-2127-422b-91ae-364da2661108)
https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E (af854a3a-2127-422b-91ae-364da2661108)