Vulnerability Details : CVE-2015-7557
The _rsvg_node_poly_build_path function in rsvg-shapes.c in librsvg before 2.40.7 allows context-dependent attackers to cause a denial of service (out-of-bounds heap read) via an odd number of elements in a coordinate pair in an SVG document.
Vulnerability category: Input validationDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2015-7557
Probability of exploitation activity in the next 30 days: 0.29%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 65 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2015-7557
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2015-7557
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-7557
-
http://www.openwall.com/lists/oss-security/2015/12/21/5
oss-security - CVE-2015-7557, CVE-2015-7558 librsvg2: Out-of-bounds heap read and stack exhaustion
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https://git.gnome.org/browse/librsvg/commit/rsvg-shapes.c?id=40af93e6eb1c94b90c3b9a0b87e0840e126bb8df
bgo#738050 - Handle the case where a list of coordinate pairs has an odd number of elements (40af93e6) · Commits · GNOME / librsvg · GitLabVendor Advisory
-
https://git.gnome.org/browse/librsvg/tree/NEWS
NEWS · master · GNOME / librsvg · GitLabVendor Advisory
Products affected by CVE-2015-7557
- cpe:2.3:a:gnome:librsvg:*:*:*:*:*:*:*:*