High severity · published Dec 19, 2022
CVE-2022-32749
Improper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions
7.5
CVSS
1.4%
EPSS
No
On KEV
Description
Improper Check for Unusual or Exceptional Conditions vulnerability handling requests in Apache Traffic Server allows an attacker to crash the server under certain conditions.
This issue affects Apache Traffic Server: from 8.0.0 through 9.1.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TS
Traffic Server · Apache
8.0.0 before 8.1.6; 9.0.0 before 9.1.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-32749
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-32749
Mailing List
https://lists.apache.org/thread/mrj2lg4s0hf027rk7gz8t7hbn9xpfg02
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9.8
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Apache Traffic Server: regex_remap plugin overflows the stack from attacker input
