CVE-2017-7890
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2017-7890
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-7890.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2017-7890
- Related
- Published
- 2017-08-02T19:29:00Z
- Modified
- 2024-09-18T03:06:00.300960Z
- 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 gdgifin.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
-
- 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://bugs.php.net/bug.php?id=74435
- https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038
- https://security.netapp.com/advisory/ntap-20180112-0001/
- https://www.tenable.com/security/tns-2017-12
- https://security.alpinelinux.org/vuln/CVE-2017-7890
- https://security-tracker.debian.org/tracker/CVE-2017-7890
Affected packages
Alpine:v3.4 / gd
Package
- Name
- gd
- Purl
- pkg:apk/alpine/gd?arch=source
Alpine:v3.5 / gd
Package
- Name
- gd
- Purl
- pkg:apk/alpine/gd?arch=source
Alpine:v3.6 / gd
Package
- Name
- gd
- Purl
- pkg:apk/alpine/gd?arch=source
Debian:11 / libgd2
Package
- Name
- libgd2
- Purl
- pkg:deb/debian/libgd2?arch=source
Debian:12 / libgd2
Package
- Name
- libgd2
- Purl
- pkg:deb/debian/libgd2?arch=source
Debian:13 / libgd2
Package
- Name
- libgd2
- Purl
- pkg:deb/debian/libgd2?arch=source
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 affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affectedLast affected
Affected versions
Other
NEWS
NEWS-cvs2svn
POST_64BIT_BRANCH_MERGE
POST_AST_MERGE
POST_NATIVE_TLS_MERGE
POST_PHP7_EREG_MYSQL_REMOVALS
POST_PHP7_NSAPI_REMOVAL
POST_PHP7_REMOVALS
POST_PHPNG_MERGE
PRE_64BIT_BRANCH_MERGE
PRE_AST_MERGE
PRE_NATIVE_TLS_MERGE
PRE_PHP7_EREG_MYSQL_REMOVALS
PRE_PHP7_NSAPI_REMOVAL
PRE_PHP7_REMOVALS
PRE_PHPNG_MERGE
php-5.*
php-5.3.23RC1
php-5.3.29
php-5.3.29RC1
php-5.4.30RC1
php-5.4.32RC1
php-5.4.4RC2
php-5.5.24RC1
php-5.6.18RC1
php-5.6.19RC1
php-5.6.22RC1
php-5.6.23RC1
php-5.6.24RC1
php-5.6.30
php-5.6.30RC1
php-7.*
php-7.0.0
php-7.0.0RC1
php-7.0.0RC2
php-7.0.0RC3
php-7.0.0RC4
php-7.0.0RC5
php-7.0.0RC6
php-7.0.0RC7
php-7.0.0RC8
php-7.0.0alpha1
php-7.0.0alpha2
php-7.0.0beta1
php-7.0.0beta2
php-7.0.0beta3
php-7.0.1
php-7.0.10
php-7.0.10RC1
php-7.0.11
php-7.0.11RC1
php-7.0.12
php-7.0.12RC1
php-7.0.13
php-7.0.13RC1
php-7.0.14
php-7.0.14RC1
php-7.0.15
php-7.0.15RC1
php-7.0.16
php-7.0.16RC1
php-7.0.17
php-7.0.17RC1
php-7.0.18
php-7.0.18RC1
php-7.0.19
php-7.0.19RC1
php-7.0.1RC1
php-7.0.2
php-7.0.20
php-7.0.20RC1
php-7.0.2RC1
php-7.0.3
php-7.0.3RC1
php-7.0.4
php-7.0.4RC1
php-7.0.5
php-7.0.5RC1
php-7.0.6
php-7.0.6RC1
php-7.0.7
php-7.0.7RC1
php-7.0.8
php-7.0.8RC1
php-7.0.9
php-7.0.9RC1
php-7.1.0alpha2
php-7.1.1
php-7.1.1RC1
php-7.1.3
php-7.1.3RC1
php-7.1.5
php-7.1.5RC1
php-7.1.6
php-7.1.6RC1