CVE-2016-7953: fedoraproject fedora
CVSS: 9.8v3.0CriticalModified
AliasesALPINE-CVE-2016-7953UBUNTU-CVE-2016-7953DEBIAN-CVE-2016-7953DLA-671-1
Published 13-12-2016Last modified 06-08-2024
Vulnerability summary
CVE-2016-7953 is a critical (CVSS 9.8) vulnerability in fedoraproject fedora. EPSS estimates a 3.45% chance of exploitation in the next 30 days, higher than 88.8% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.0 (NVD)EPSS score
3.45%
0%100%
Low · +0.14 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 4 · Related 3Timeline
- 13-12-2016PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Buffer underflow in X.org libXvMC before 1.0.10 allows remote X servers to have unspecified impact via an empty string.
CVSS metrics
5 scores · 4 sources · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 4 agree
- OSV · AlpineEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
3.45%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
+0.14 pp
From 3.32% on 19-09-2026
19-09-202619-10-2026
EPSS score3.45%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Alpine1 product
- libxvmc< 1.0.9-r1
Debian1 product
- libxvmc< 2:1.0.10-1 | < 2:1.0.7-1+deb7u3
Fedoraproject1 product
- fedoraEOL24 | 25
Ubuntu1 product
- libxvmcAll versions (No fix recorded) | < 2:1.0.10-1
X.org1 product
- libxvmc≤ 1.0.9
5 vendors · 5 products
