9.8crit
CVE-2016-7568in critical feed
Integer overflow in the gdImageWebpCtx function in gd_webp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP through 7…
Published 10 y ago · modified 4 mo ago · JSON
CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
5.1%
percentile 92%
Public exploits
0
none known
Summary
Integer overflow in the gdImageWebpCtx function in gd_webp.c in the GD Graphics Library (aka libgd) through 2.2.3, as used in PHP through 7.0.11, allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted imagewebp and imagedestroy calls.
Exploit prediction (EPSS)
5.10% probability of exploitation in the next 30 days, higher than 92% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
- CWE-190 Integer Overflow or Wraparound
- Technology feeds
- PHP (RSS, critical only)
References
- github.com /php/php-src/commit/c18263e0e0769faee96a5d0ee04b750c442783c6 · x_refsource_CONFIRM, x_transferred
- debian.org /security/2016/dsa-3693 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- security.gentoo.org /glsa/201612-09 · vendor-advisory, x_refsource_GENTOO, x_transferred
- bugs.php.net /bug.php?id=73003 · x_refsource_CONFIRM, x_transferred
- github.com /libgd/libgd/issues/308 · x_refsource_CONFIRM, x_transferred
- github.com /libgd/libgd/commit/40bec0f38f50e8510f5bb71a82f516d46facde03 · x_refsource_CONFIRM, x_transferred
- securityfocus.com /bid/93184 · vdb-entry, x_refsource_BID, x_transferred
Sources
- CVE List: CVE-2016-7568
- NVD: CVE-2016-7568
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