CVE-2022-33879

low-risk
Published 2022-06-27

The initial fixes in CVE-2022-30126 and CVE-2022-30973 for regexes in the StandardsExtractingContentHandler were insufficient, and we found a separate, new regex DoS in a different regex in the StandardsExtractingContentHandler. These are now fixed in 1.28.4 and 2.4.1.

Do I need to act?

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0.03% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.3/10 Low
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Apache

References (6)

Mailing List http://www.openwall.com/lists/oss-security/2022/06/27/5
Mailing List https://lists.apache.org/thread/wfno8mf5nlcvbs78z93q9thgrm30wwfh
Third Party Advisory https://security.netapp.com/advisory/ntap-20220812-0004/
Mailing List http://www.openwall.com/lists/oss-security/2022/06/27/5
Mailing List https://lists.apache.org/thread/wfno8mf5nlcvbs78z93q9thgrm30wwfh
Third Party Advisory https://security.netapp.com/advisory/ntap-20220812-0004/
18
/ 100
low-risk
Severity 13/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal