6.8

CVE-2012-2333: openssl Numeric Errors

CVSS: 6.8v2.0MediumModified
AliasesRHSA-2012:0699UBUNTU-CVE-2012-2333DEBIAN-CVE-2012-2333
Published 14-05-2012Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2012-2333 is a medium (CVSS 6.8) Numeric Errors vulnerability in openssl. EPSS estimates a 27.87% chance of exploitation in the next 30 days, higher than 98% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.8/10
010
Medium · v2.0 (NVD)
EPSS score
27.87%
0%100%
High · 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 2
SUSE-SU-403SUSE-SU-403_FORBIDDEN-1

Timeline

  1. 14-05-2012
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Integer underflow in OpenSSL before 0.9.8x, 1.0.0 before 1.0.0j, and 1.0.1 before 1.0.1c, when TLS 1.1, TLS 1.2, or DTLS is used with CBC encryption, allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via a crafted TLS packet that is not properly handled during a certain explicit IV calculation.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

27.87%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

0.00 pp

From 27.87% on 18-09-2026

18-09-202618-10-2026
EPSS score
27.87%

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

Redhat6 products
  • openssl0.9.6-15 | 0.9.6b-3 | 0.9.7a-2
  • openssl< 0:0.9.8e-22.el5_8.4 | < 0:1.0.0-20.el6_2.5
  • openssl-debuginfo< 0:0.9.8e-22.el5_8.4 | < 0:1.0.0-20.el6_2.5
  • openssl-devel< 0:0.9.8e-22.el5_8.4 | < 0:1.0.0-20.el6_2.5
  • openssl-perl< 0:0.9.8e-22.el5_8.4 | < 0:1.0.0-20.el6_2.5
Debian1 product
  • openssl< 1.0.1c-1 | < 0.9.8o-4squeeze13
Openssl1 product
  • opensslEOL≤ 0.9.8w | 0.9.1c | 0.9.2b | 0.9.3 | 0.9.3a | 0.9.4 | 0.9.5 | 0.9.5:beta1 | 0.9.5:beta2 | 0.9.5a | 0.9.5a:beta1 | 0.9.5a:beta2 | 0.9.6 | 0.9.6:beta1 | 0.9.6:beta2 | 0.9.6:beta3 | 0.9.6a | 0.9.6a:beta1 | 0.9.6a:beta2 | 0.9.6a:beta3 | 0.9.6b | 0.9.6c | 0.9.6d | 0.9.6e | 0.9.6f | 0.9.6g | 0.9.6h | 0.9.6i | 0.9.6j | 0.9.6k | 0.9.6l | 0.9.6m | 0.9.7 | 0.9.7:beta1 | 0.9.7:beta2 | 0.9.7:beta3 | 0.9.7:beta4 | 0.9.7:beta5 | 0.9.7:beta6 | 0.9.7a | 0.9.7b | 0.9.7c | 0.9.7d | 0.9.7e | 0.9.7f | 0.9.7g | 0.9.7h | 0.9.7i | 0.9.7j | 0.9.7k | 0.9.7l | 0.9.7m | 0.9.8 | 0.9.8a | 0.9.8b | 0.9.8c | 0.9.8d | 0.9.8e | 0.9.8f | 0.9.8g | 0.9.8h | 0.9.8i | 0.9.8j | 0.9.8k | 0.9.8l | 0.9.8m | 0.9.8m:beta1 | 0.9.8n | 0.9.8o | 0.9.8p | 0.9.8q | 0.9.8r | 0.9.8s | 0.9.8t | 0.9.8u | 0.9.8v | 1.0.0 | 1.0.0:beta1 | 1.0.0:beta2 | 1.0.0:beta3 | 1.0.0:beta4 | 1.0.0:beta5 | 1.0.0a | 1.0.0b | 1.0.0c | 1.0.0d | 1.0.0e | 1.0.0f | 1.0.0g | 1.0.0h | 1.0.1 | 1.0.1:beta1 | 1.0.1:beta2 | 1.0.1:beta3 | 1.0.1a | 1.0.1b
Ubuntu1 product
  • openssl098< 0.9.8o-7ubuntu3.2.14.04.1

4 vendors · 9 products

References

39 links
Show all 39 references