Vulnerability Details : CVE-2018-14550
An issue has been found in third-party PNM decoding associated with libpng 1.6.35. It is a stack-based buffer overflow in the function get_token in pnm2png.c in pnm2png.
Vulnerability category: OverflowMemory Corruption
Exploit prediction scoring system (EPSS) score for CVE-2018-14550
Probability of exploitation activity in the next 30 days: 0.51%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 73 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-14550
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2018-14550
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The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-14550
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https://github.com/fouzhe/security/tree/master/libpng#stack-buffer-overflow-in-png2pnm-in-function-get_token
security/libpng at master · fouzhe/security · GitHubExploit;Patch;Third Party Advisory
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https://security.netapp.com/advisory/ntap-20221028-0001/
CVE-2018-14550 libpng Vulnerability in NetApp Products | NetApp Product SecurityThird Party Advisory
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https://security.gentoo.org/glsa/201908-02
libpng: Multiple vulnerabilities (GLSA 201908-02) — Gentoo securityThird Party Advisory
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https://www.oracle.com/security-alerts/cpuApr2021.html
Oracle Critical Patch Update Advisory - April 2021Patch;Third Party Advisory
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https://www.oracle.com/security-alerts/cpuoct2021.html
Oracle Critical Patch Update Advisory - October 2021Patch;Third Party Advisory
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https://github.com/glennrp/libpng/issues/246
stack-buffer-overflow in pnm2png in function get_token · Issue #246 · glennrp/libpng · GitHubExploit;Patch;Third Party Advisory
Products affected by CVE-2018-14550
- cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:hyperion_infrastructure_technology:11.1.2.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:libpng:libpng:1.6.35:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:oncommand_api_services:-:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*