Vulnerability Details : CVE-2016-10166
Integer underflow in the _gdContributionsAlloc function in gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.2.4 allows remote attackers to have unspecified impact via vectors related to decrementing the u variable.
Exploit prediction scoring system (EPSS) score for CVE-2016-10166
Probability of exploitation activity in the next 30 days: 1.80%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 86 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2016-10166
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2016-10166
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The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-10166
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https://access.redhat.com/errata/RHSA-2019:3299
RHSA-2019:3299 - Security Advisory - Red Hat Customer Portal
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http://www.openwall.com/lists/oss-security/2017/01/26/1
oss-security - CVE Requests: libgd: potential unsigned onderflow, denial-of-service in gdImageCreateFromGd2Ctx and signed overflow in gd_io.cMailing List;Patch;Third Party Advisory
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http://www.securityfocus.com/bid/95869
libgd Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
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https://access.redhat.com/errata/RHSA-2019:2519
RHSA-2019:2519 - Security Advisory - Red Hat Customer Portal
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http://www.debian.org/security/2017/dsa-3777
Debian -- Security Information -- DSA-3777-1 libgd2
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http://libgd.github.io/release-2.2.4.html
LibGD 2.2.4 releaseRelease Notes;Vendor Advisory
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http://www.openwall.com/lists/oss-security/2017/01/28/6
oss-security - Re: CVE Requests: libgd: potential unsigned onderflow, denial-of-service in gdImageCreateFromGd2Ctx and signed overflow in gd_io.cMailing List;Patch;Third Party Advisory
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https://github.com/libgd/libgd/commit/60bfb401ad5a4a8ae995dcd36372fe15c71e1a35
Fix potential unsigned underflow · libgd/libgd@60bfb40 · GitHubIssue Tracking;Patch;Third Party Advisory
Products affected by CVE-2016-10166
- cpe:2.3:a:libgd:libgd:*:*:*:*:*:*:*:*