CVE-2010-2094

critical

Description

Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the (1) phar_stream_flush, (2) phar_wrapper_unlink, (3) phar_parse_url, or (4) phar_wrapper_open_url functions in ext/phar/stream.c; and the (5) phar_wrapper_open_dir function in ext/phar/dirstream.c, which triggers errors in the php_stream_wrapper_log_error function.

References

http://www.vupen.com/english/advisories/2011/0068

http://www.mandriva.com/security/advisories?name=MDVSA-2011:004

http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html

http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html

Details

Source: Mitre, NVD

Published: 2010-05-27

Updated: 2011-01-26

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical