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cve[email protected]CVE-2010-0442
HistoryFeb 02, 2010 - 6:30 p.m.

CVE-2010-0442

2010-02-0218:30:00
CWE-189
web.nvd.nist.gov
61
postgresql
bitsubstr function
denial of service
vulnerability
cve-2010-0442
nvd

6.5 Medium

AI Score

Confidence

Low

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.96 High

EPSS

Percentile

99.5%

The bitsubstr function in backend/utils/adt/varbit.c in PostgreSQL 8.0.23, 8.1.11, and 8.3.8 allows remote authenticated users to cause a denial of service (daemon crash) or have unspecified other impact via vectors involving a negative integer in the third argument, as demonstrated by a SELECT statement that contains a call to the substring function for a bit string, related to an β€œoverflow.”

References

6.5 Medium

AI Score

Confidence

Low

6.5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.96 High

EPSS

Percentile

99.5%