Buffer overflow in PHP
CVE-2016-1903
The gdImageRotateInterpolated function in ext/gd/libgd/gd_interpolation.c in PHP before 5.5.31, 5.6.x before 5.6.17, and 7.x before 7.0.2 allows remote attackers to obtain sensitive information or cause a denial of service (out-of-bounds read and application crash) via a large bgd_color argument to the imagerotate function.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.078 (94.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.078 · newest: 0.078 · change: 0.000
Affected products
- PHP — versions 5.6.0, 5.6.1, 5.6.2
Weakness classification (CWE)
References
- www.ubuntu.com/usn/USN-2952-1 (vendor-advisory)
- www.securityfocus.com/bid/79916 (vdb-entry)
- www.php.net/ChangeLog-7.php (Vendor Advisory)
- bugs.php.net/bug.php (Exploit)
- lists.opensuse.org/opensuse-updates/2016-01/msg00099.html (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2016-2750.html (vendor-advisory)
- www.ubuntu.com/usn/USN-2952-2 (vendor-advisory)
- www.slackware.com/security/viewer.php (vendor-advisory)
- www.openwall.com/lists/oss-security/2016/01/14/8 (mailing-list)
- www.php.net/ChangeLog-5.php (Vendor Advisory)
Frequently asked questions
- What is CVE-2016-1903?
- CVE-2016-1903 is a critical-severity vulnerability in PHP, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.1/10. Published 2016-01-19.
- How severe is CVE-2016-1903?
- Critical severity. CVSS v3 base score is 9.1 out of 10.