CVE-2015-8390
pcre: uninitialized memory read triggered by malformed posix character class (8.38/22)
Severity
UnknownRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · November 23, 2015
Updated · August 5, 2026
Description
PCRE before 8.38 mishandles the [: and \ substrings in character classes, which allows remote attackers to cause a denial of service (uninitialized memory read) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 4.3AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE not specified