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.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 1 | glib2 | 2023-06-21 19:11 | ALAS-2023-1775 |
Amazon Linux 2 - Core | glib2 | 2023-06-21 19:11 | ALAS2-2023-2107 |
Amazon Linux 1 | pcre | 2023-06-05 16:39 | ALAS-2023-1767 |
Amazon Linux 2 - Core | pcre | 2023-06-05 16:39 | ALAS2-2023-2082 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 6.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H |
NVD | CVSSv2 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
NVD | CVSSv3 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |