Libpng: >> Libpng >> 1.6.18-12 Security Vulnerabilities
libpng before 1.6.32 does not properly check the length of chunks against the user limit.
CVSS Score
9.8
EPSS Score
0.006
Published
2019-07-10
png_image_free in png.c in libpng 1.6.x before 1.6.37 has a use-after-free because png_image_free_function is called under png_safe_execute.
CVSS Score
5.3
EPSS Score
0.004
Published
2019-02-04
Unspecified vulnerability in libpng before 1.6.20, as used in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-07-01, allows attackers to gain privileges via a crafted application, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bug 23265085.
CVSS Score
7.8
EPSS Score
0.001
Published
2016-07-11
Multiple buffer overflows in the (1) png_set_PLTE and (2) png_get_PLTE functions in libpng before 1.0.64, 1.1.x and 1.2.x before 1.2.54, 1.3.x and 1.4.x before 1.4.17, 1.5.x before 1.5.24, and 1.6.x before 1.6.19 allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a small bit-depth value in an IHDR (aka image header) chunk in a PNG image.
CVSS Score
7.5
EPSS Score
0.042
Published
2015-11-13