99 lines
3.1 KiB
JSON
99 lines
3.1 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-2815-1",
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"summary": "libpng vulnerabilities",
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"details": "Mikulas Patocka discovered that libpng incorrectly handled certain large\nfields. If a user or automated system using libpng were tricked into\nopening a specially crafted image, an attacker could exploit this to cause\nlibpng to crash, leading to a denial of service. This issue only affected\nUbuntu 12.04 LTS. (CVE-2012-3425)\n\nQixue Xiao discovered that libpng incorrectly handled certain time values.\nIf a user or automated system using libpng were tricked into opening a\nspecially crafted image, an attacker could exploit this to cause libpng to\ncrash, leading to a denial of service. (CVE-2015-7981)\n\nIt was discovered that libpng incorrectly handled certain small bit-depth\nvalues. If a user or automated system using libpng were tricked into\nopening a specially crafted image, an attacker could exploit this to cause\na denial of service or execute code with the privileges of the user\ninvoking the program. (CVE-2015-8126)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2012-3425",
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"UBUNTU-CVE-2015-7981",
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"UBUNTU-CVE-2015-8126"
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],
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"related": [],
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"published": "2015-11-19T19:01:30Z",
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"modified": "2026-04-22T07:36:32Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:14.04:LTS",
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"name": "libpng",
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"purl": "pkg:deb/ubuntu/libpng@1.2.50-1ubuntu2.14.04.1?arch=source&distro=trusty"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1.2.50-1ubuntu2.14.04.1"
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}
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]
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}
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],
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"versions": [
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"1.2.49-4ubuntu1",
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"1.2.49-5ubuntu1",
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"1.2.50-1ubuntu1",
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"1.2.50-1ubuntu2"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "libpng12-0",
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"binary_version": "1.2.50-1ubuntu2.14.04.1"
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},
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{
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"binary_name": "libpng3",
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"binary_version": "1.2.50-1ubuntu2.14.04.1"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:14.04:LTS",
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"cves": [
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{
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"id": "CVE-2015-7981",
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"severity": [
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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},
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{
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"id": "CVE-2015-8126",
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"severity": [
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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}
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]
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}
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}
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}
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],
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"references": [
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-2815-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2012-3425"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2015-7981"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2015-8126"
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}
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]
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} |