Optipng

optipng

CVEs (8)

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2023-43907 1Optipng Project 1Optipng Jun 17, 2026 Oct 1, 2023 N/A· v4 7.8 HIGH· v3 N/A· v2 OptiPNG v0.7.7 was discovered to contain a global buffer overflow via the 'buffer' variable at gifread.c.
CVE-2017-16938 1Optipng Project 1Optipng May 13, 2026 Nov 24, 2017 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 A global buffer overflow in OptiPNG 0.7.6 allows remote attackers to cause a denial-of-service attack or other unspecified impact with a maliciously crafted GIF format file, related to an uncontrolled loop in the LZWRead...Show more A global buffer overflow in OptiPNG 0.7.6 allows remote attackers to cause a denial-of-service attack or other unspecified impact with a maliciously crafted GIF format file, related to an uncontrolled loop in the LZWReadByte function of the gifread.c file.Show less
CVE-2017-1000229 2Debian Optipng Project 2Debian Linux Optipng May 13, 2026 Nov 17, 2017 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Integer overflow bug in function minitiff_read_info() of optipng 0.7.6 allows an attacker to remotely execute code or cause denial of service.
CVE-2015-7802 2Canonical Optipng Project 2Optipng Ubuntu Linux May 6, 2026 Apr 20, 2016 N/A· v4 5.5 MEDIUM· v3 4.3 MEDIUM· v2 gifread.c in gif2png, as used in OptiPNG before 0.7.6, allows remote attackers to cause a denial of service (uninitialized memory read) via a crafted GIF file.
CVE-2015-7801 2Canonical Optipng Project 2Optipng Ubuntu Linux May 6, 2026 Apr 20, 2016 N/A· v4 8.8 HIGH· v3 9.3 HIGH· v2 Use-after-free vulnerability in OptiPNG 0.6.4 allows remote attackers to execute arbitrary code via a crafted PNG file.
CVE-2016-3982 4Canonical DebianOpensuse+1 more 5Debian Linux LeapOpensuse+2 more May 6, 2026 Apr 13, 2016 N/A· v4 8.8 HIGH· v3 6.8 MEDIUM· v2 Off-by-one error in the bmp_rle4_fread function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (out-of-bounds read or write access and crash) or possibly execute arbitrary code...Show more Off-by-one error in the bmp_rle4_fread function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (out-of-bounds read or write access and crash) or possibly execute arbitrary code via a crafted image file, which triggers a heap-based buffer overflow.Show less
CVE-2016-3981 3Canonical DebianOptipng Project 3Debian Linux OptipngUbuntu Linux May 6, 2026 Apr 13, 2016 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 Heap-based buffer overflow in the bmp_read_rows function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (out-of-bounds read or write access and crash) or possibly execute arbit...Show more Heap-based buffer overflow in the bmp_read_rows function in pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service (out-of-bounds read or write access and crash) or possibly execute arbitrary code via a crafted image file.Show less
CVE-2009-0749 3Opensuse Optipng ProjectSuse 3Linux Enterprise OpensuseOptipng Apr 23, 2026 Mar 2, 2009 N/A· v4 7.8 HIGH· v3 9.3 HIGH· v2 Use-after-free vulnerability in the GIFReadNextExtension function in lib/pngxtern/gif/gifread.c in OptiPNG 0.6.2 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a craft...Show more Use-after-free vulnerability in the GIFReadNextExtension function in lib/pngxtern/gif/gifread.c in OptiPNG 0.6.2 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a crafted GIF image that causes the realloc function to return a new pointer, which triggers memory corruption when the old pointer is accessed.Show less