7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.012 Low
EPSS
Percentile
85.2%
Memory leak in the png_handle_tEXt function in pngrutil.c in libpng before
1.2.33 rc02 and 1.4.0 beta36 allows context-dependent attackers to cause a
denial of service (memory exhaustion) via a crafted PNG file.
Author | Note |
---|---|
jdstrand | Ubuntu versions should not be affected because they do not use png_ptr->chunkdata. This member wasn’t introduced until 1.2.30. |