CVE-2017-7890
- Source
- https://cve.org/CVERecord?id=CVE-2017-7890
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-7890.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2017-7890
- Downstream
ALPINE (1)
CLSA (1)
DEBIAN (1)
MGASA (1)
openSUSE (1)
RHSA (2)
UBUNTU (1)
- Related
- Published
- 2017-08-02T19:29:00Z
- Modified
- 2026-10-16T02:47:16Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
The GIF decoding function gdImageCreateFromGifCtx in gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to read ~700 bytes from the top of the stack, potentially disclosing sensitive information.
- References
-
- https://www.tenable.com/security/tns-2017-12
- http://php.net/ChangeLog-5.php
- http://php.net/ChangeLog-7.php
- http://www.debian.org/security/2017/dsa-3938
- http://www.securityfocus.com/bid/99492
- https://access.redhat.com/errata/RHSA-2018:0406
- https://access.redhat.com/errata/RHSA-2018:1296
- https://security.netapp.com/advisory/ntap-20180112-0001/
- https://bugs.php.net/bug.php?id=74435
- https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038
Affected packages
Git / github.com/php/php-src
Affected ranges
- Type
- GIT
- Repo
- https://github.com/php/php-src
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast AffectedIntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "range": [ { "introduced": "0" }, { "last_affected": "5.6.30" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.0" }, { "last_affected": "7.0.0" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.1" }, { "last_affected": "7.0.1" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.2" }, { "last_affected": "7.0.2" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.3" }, { "last_affected": "7.0.3" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.4" }, { "last_affected": "7.0.4" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.5" }, { "last_affected": "7.0.5" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.6" }, { "last_affected": "7.0.6" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.7" }, { "last_affected": "7.0.7" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.8" }, { "last_affected": "7.0.8" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.9" }, { "last_affected": "7.0.9" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.10" }, { "last_affected": "7.0.10" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.11" }, { "last_affected": "7.0.11" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.12:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.12" }, { "last_affected": "7.0.12" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.13:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.13" }, { "last_affected": "7.0.13" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.14:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.14" }, { "last_affected": "7.0.14" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.15:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.15" }, { "last_affected": "7.0.15" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.16:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.16" }, { "last_affected": "7.0.16" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.17:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.17" }, { "last_affected": "7.0.17" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.18:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.18" }, { "last_affected": "7.0.18" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.19:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.19" }, { "last_affected": "7.0.19" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.0.20:*:*:*:*:*:*:*", "range": [ { "introduced": "7.0.20" }, { "last_affected": "7.0.20" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.1.0:*:*:*:*:*:*:*", "range": [ { "introduced": "7.1.0" }, { "last_affected": "7.1.0" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.1.1:*:*:*:*:*:*:*", "range": [ { "introduced": "7.1.1" }, { "last_affected": "7.1.1" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.1.2:*:*:*:*:*:*:*", "range": [ { "introduced": "7.1.2" }, { "last_affected": "7.1.2" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.1.3:*:*:*:*:*:*:*", "range": [ { "introduced": "7.1.3" }, { "last_affected": "7.1.3" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.1.4:*:*:*:*:*:*:*", "range": [ { "introduced": "7.1.4" }, { "last_affected": "7.1.4" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.1.5:*:*:*:*:*:*:*", "range": [ { "introduced": "7.1.5" }, { "last_affected": "7.1.5" } ], "source": "CPE_STRING" }, { "cpe": "cpe:2.3:a:php:php:7.1.6:*:*:*:*:*:*:*", "range": [ { "introduced": "7.1.6" }, { "last_affected": "7.1.6" } ], "source": "CPE_STRING" } ] }
Affected versions
7.*
7.0.0
7.0.1
7.0.10
7.0.11
7.0.12
7.0.13
7.0.14
7.0.15
7.0.16
7.0.17
7.0.18
7.0.19
7.0.2
7.0.20
7.0.3
7.0.4
7.0.5
7.0.6
7.0.7
7.0.8
7.0.9
7.1.0
7.1.1
7.1.2
7.1.3
7.1.4
7.1.5
7.1.6
Other
POST_64BIT_BRANCH_MERGE
POST_AST_MERGE
POST_PHP7_NSAPI_REMOVAL
POST_PHP7_REMOVALS
POST_PHPNG_MERGE
PRE_64BIT_BRANCH_MERGE
PRE_AST_MERGE
PRE_PHP7_EREG_MYSQL_REMOVALS
PRE_PHP7_NSAPI_REMOVAL
PRE_PHP7_REMOVALS
php-5.*
php-5.6.30
php-5.6.30RC1
php-7.*
php-7.1.6
php-7.1.6RC1