Out-of-bounds read In libgd2
Description
Integer overflow in the _gd2GetHeader function in gd_gd2.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via crafted chunk dimensions in an image.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Component | Affected version | Patched versions |
|---|---|---|---|
 rpm rhel5 | - | - | |
 alpine v3.4 | 2.2.3-r0 | ||
 debian 14 | 2.2.2-29-g3c2b605-1 | ||
alpine v3.3 | 2.2.1-r2 | ||
debian 12 | 2.2.2-29-g3c2b605-1 | ||
debian 13 | 2.2.2-29-g3c2b605-1 | ||
alpine v3.2 | 2.2.1-r2 | ||
rpm rhel6 | - | - | |
rpm rhel5 | - | - | |
rpm rhel6 | - | - |
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10
Aliases
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17.
References
1. 2. 3. 4. 5. 6.