6.5

CVE-2014-8093: x.org x_server

CVSS: 6.5v2.0MediumModified
AliasesUBUNTU-CVE-2014-8093DEBIAN-CVE-2014-8093
Published 10-12-2014Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2014-8093 is a medium (CVSS 6.5) vulnerability in x.org x_server. EPSS estimates a 4.37% chance of exploitation in the next 30 days, higher than 91.1% of scored vulnerabilities.

Overall risk
27/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v2.0 (NVD)
EPSS score
4.37%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 7 · Related 1
DLA-120-1DSA-3095-1MGASA-2014-0532MGASA-2015-0005RHSA-2014:1982RHSA-2014:1983

Timeline

  1. 10-12-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Multiple integer overflows in the GLX extension in XFree86 4.0, X.Org X Window System (aka X11 or X) X11R6.7, and X.Org Server (aka xserver and xorg-server) before 1.16.3 allow remote authenticated users to cause a denial of service (crash) or possibly execute arbitrary code via a crafted request to the (1) __glXDisp_ReadPixels, (2) __glXDispSwap_ReadPixels, (3) __glXDisp_GetTexImage, (4) __glXDispSwap_GetTexImage, (5) GetSeparableFilter, (6) GetConvolutionFilter, (7) GetHistogram, (8) GetMinmax, (9) GetColorTable, (10) __glXGetAnswerBuffer, (11) __GLX_GET_ANSWER_BUFFER, (12) __glXMap1dReqSize, (13) __glXMap1fReqSize, (14) Map2Size, (15) __glXMap2dReqSize, (16) __glXMap2fReqSize, (17) __glXImageSize, or (18) __glXSeparableFilter2DReqSize function, which triggers an out-of-bounds read or write.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

4.37%

Chance of exploitation in the next 30 days

Percentile

91%

Versus all other CVEs

30-day change

0.00 pp

From 4.37% on 18-09-2026

18-09-202618-10-2026
EPSS score
4.37%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

X.org3 products
Debian1 product
  • xorg-server< 2:1.16.2.901-1
Ubuntu1 product
  • xorg-server< 2:1.15.1-0ubuntu2.4

3 vendors · 5 products

References

15 links
Show all 15 references