1.9

CVE-2013-4242: canonical ubuntu_linux

CVSS: 1.9v2.0LowModified
AliasesMGASA-2013-0239RHSA-2013:1457DSA-2730-1
Published 19-08-2013Last modified 06-08-2024

Vulnerability summary

CVE-2013-4242 is a low (CVSS 1.9) vulnerability in canonical ubuntu_linux. EPSS estimates a 0.53% chance of exploitation in the next 30 days, higher than 43.8% of scored vulnerabilities.

Overall risk
8/100
0100
Minimal · default modelHow is this calculated?
CVSS score
1.9/10
010
Low · v2.0 (NVD)
EPSS score
0.53%
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 2 · Related 1

Timeline

  1. 19-08-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

GnuPG before 1.4.14, and Libgcrypt before 1.5.3 as used in GnuPG 2.0.x and possibly other products, allows local users to obtain private RSA keys via a cache side-channel attack involving the L3 cache, aka Flush+Reload.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.53%

Chance of exploitation in the next 30 days

Percentile

44%

Versus all other CVEs

30-day change

0.00 pp

From 0.53% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.53%

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

Mageia4 products
  • gnupg< 1.4.12-1.2.mga2
  • libgcrypt< 1.5.0-2.1.mga2
  • gnupg< 1.4.14-1.mga3
  • libgcrypt< 1.5.3-1.mga3
Debian3 products
  • gnupg< 1.4.10-4+squeeze2 | < 1.4.12-7+deb7u1
  • libgcrypt11< 1.4.5-2+squeeze1 | < 1.5.0-5+deb7u1
  • debian_linuxEOL6.0 | 7.0
Redhat3 products
  • libgcrypt< 0:1.4.4-7.el5_10 | < 0:1.4.5-11.el6_4
  • libgcrypt-debuginfo< 0:1.4.4-7.el5_10 | < 0:1.4.5-11.el6_4
  • libgcrypt-devel< 0:1.4.4-7.el5_10 | < 0:1.4.5-11.el6_4
Gnupg2 products
  • gnupg≤ 1.4.13 | 0.0.0 | 0.2.15 | 0.2.16 | 0.2.17 | 0.2.18 | 0.2.19 | 0.3.0 | 0.3.1 | 0.3.2 | 0.3.3 | 0.3.4 | 0.3.5 | 0.4.0 | 0.4.1 | 0.4.3 | 0.4.4 | 0.4.5 | 0.9.0 | 0.9.1 | 0.9.2 | 0.9.3 | 0.9.4 | 0.9.5 | 0.9.6 | 0.9.7 | 0.9.8 | 0.9.9 | 0.9.10 | 0.9.11 | 1.0.0 | 1.0.1 | 1.0.2 | 1.0.3 | 1.0.4 | 1.0.5 | 1.0.6 | 1.0.7 | 1.2.0 | 1.2.1 | 1.2.1:windows | 1.2.2 | 1.2.3 | 1.2.4 | 1.2.5 | 1.2.6 | 1.2.7 | 1.3.0 | 1.3.1 | 1.3.2 | 1.3.3 | 1.3.4 | 1.3.6 | 1.3.90 | 1.3.91 | 1.3.92 | 1.3.93 | 1.4.0 | 1.4.10 | 1.4.11 | 1.4.12 | 2.0.1 | 2.0.3 | 2.0.4 | 2.0.5 | 2.0.6 | 2.0.7 | 2.0.8 | 2.0.10 | 2.0.11 | 2.0.12 | 2.0.13 | 2.0.14 | 2.0.15 | 2.0.16 | 2.0.17 | 2.0.18 | 2.0.19
  • libgcrypt≤ 1.5.2 | 1.4.0 | 1.4.3 | 1.4.4 | 1.4.5 | 1.4.6 | 1.5.0 | 1.5.1
Canonical1 product
Opensuse1 product

6 vendors · 14 products

References

27 links
Show all 27 references