6.8

CVE-2013-1991: x libxxf86dga Numeric Errors

CVSS: 6.8v2.0MediumModified
AliasesDEBIAN-CVE-2013-1991
Published 15-06-2013Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2013-1991 is a medium (CVSS 6.8) Numeric Errors vulnerability in x libxxf86dga. EPSS estimates a 1.26% chance of exploitation in the next 30 days, higher than 69.1% of scored vulnerabilities.

Overall risk
27/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.8/10
010
Medium · v2.0 (NVD)
EPSS score
1.26%
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 3
DSA-2690-1MGASA-2013-0186RHSA-2014:1436

Timeline

  1. 15-06-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Multiple integer overflows in X.org libXxf86dga 1.1.3 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XDGAQueryModes and (2) XDGASetMode functions.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

1.26%

Chance of exploitation in the next 30 days

Percentile

69%

Versus all other CVEs

30-day change

0.00 pp

From 1.26% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.26%

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

Affected systems

Debian1 product
  • libxxf86dga< 2:1.1.3-2+deb7u1
X1 product
  • libxxf86dga≤ 1.1.3 | 1.0.1 | 1.0.2 | 1.0.99.1 | 1.0.99.2 | 1.1 | 1.1.1 | 1.1.2

2 vendors · 2 products

References

6 links