Lucene search

K
debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2007-1661
HistoryNov 07, 2007 - 11:46 p.m.

CVE-2007-1661

2007-11-0723:46:00
Debian Security Bug Tracker
security-tracker.debian.org
14

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.028 Low

EPSS

Percentile

90.7%

Perl-Compatible Regular Expression (PCRE) library before 7.3 backtracks too far when matching certain input bytes against some regex patterns in non-UTF-8 mode, which allows context-dependent attackers to obtain sensitive information or cause a denial of service (crash), as demonstrated by the “\X?\d” and “\P{L}?\d” patterns.

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.028 Low

EPSS

Percentile

90.7%