7.5

CVE-2012-2110

Exploit

The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in OpenSSL before 0.9.8v, 1.0.0 before 1.0.0i, and 1.0.1 before 1.0.1a does not properly interpret integer data, which allows remote attackers to conduct buffer overflow attacks, and cause a denial of service (memory corruption) or possibly have unspecified other impact, via crafted DER data, as demonstrated by an X.509 certificate or an RSA public key.

Data is provided by the National Vulnerability Database (NVD)
OpenSSL ≫ OpenSSL Version1.0.0
OpenSSL ≫ OpenSSL Version1.0.0 Updatebeta1
OpenSSL ≫ OpenSSL Version1.0.0 Updatebeta2
OpenSSL ≫ OpenSSL Version1.0.0 Updatebeta3
OpenSSL ≫ OpenSSL Version1.0.0 Updatebeta4
OpenSSL ≫ OpenSSL Version1.0.0 Updatebeta5
OpenSSL ≫ OpenSSL Version1.0.0a
OpenSSL ≫ OpenSSL Version1.0.0b
OpenSSL ≫ OpenSSL Version1.0.0c
OpenSSL ≫ OpenSSL Version1.0.0d
OpenSSL ≫ OpenSSL Version1.0.0e
OpenSSL ≫ OpenSSL Version1.0.0g
OpenSSL ≫ OpenSSL Version <= 0.9.8u
OpenSSL ≫ OpenSSL Version0.9.1c
OpenSSL ≫ OpenSSL Version0.9.2b
OpenSSL ≫ OpenSSL Version0.9.3
OpenSSL ≫ OpenSSL Version0.9.3a
OpenSSL ≫ OpenSSL Version0.9.4
OpenSSL ≫ OpenSSL Version0.9.5
OpenSSL ≫ OpenSSL Version0.9.5 Updatebeta1
OpenSSL ≫ OpenSSL Version0.9.5 Updatebeta2
OpenSSL ≫ OpenSSL Version0.9.5a
OpenSSL ≫ OpenSSL Version0.9.5a Updatebeta1
OpenSSL ≫ OpenSSL Version0.9.5a Updatebeta2
OpenSSL ≫ OpenSSL Version0.9.6
OpenSSL ≫ OpenSSL Version0.9.6 Updatebeta1
OpenSSL ≫ OpenSSL Version0.9.6 Updatebeta2
OpenSSL ≫ OpenSSL Version0.9.6 Updatebeta3
OpenSSL ≫ OpenSSL Version0.9.6a
OpenSSL ≫ OpenSSL Version0.9.6a Updatebeta1
OpenSSL ≫ OpenSSL Version0.9.6a Updatebeta2
OpenSSL ≫ OpenSSL Version0.9.6a Updatebeta3
OpenSSL ≫ OpenSSL Version0.9.6b
OpenSSL ≫ OpenSSL Version0.9.6c
OpenSSL ≫ OpenSSL Version0.9.6d
OpenSSL ≫ OpenSSL Version0.9.6e
OpenSSL ≫ OpenSSL Version0.9.6f
OpenSSL ≫ OpenSSL Version0.9.6g
OpenSSL ≫ OpenSSL Version0.9.6h
OpenSSL ≫ OpenSSL Version0.9.6i
OpenSSL ≫ OpenSSL Version0.9.6j
OpenSSL ≫ OpenSSL Version0.9.6k
OpenSSL ≫ OpenSSL Version0.9.6l
OpenSSL ≫ OpenSSL Version0.9.6m
OpenSSL ≫ OpenSSL Version0.9.7
OpenSSL ≫ OpenSSL Version0.9.7 Updatebeta1
OpenSSL ≫ OpenSSL Version0.9.7 Updatebeta2
OpenSSL ≫ OpenSSL Version0.9.7 Updatebeta3
OpenSSL ≫ OpenSSL Version0.9.7 Updatebeta4
OpenSSL ≫ OpenSSL Version0.9.7 Updatebeta5
OpenSSL ≫ OpenSSL Version0.9.7 Updatebeta6
OpenSSL ≫ OpenSSL Version0.9.7a
OpenSSL ≫ OpenSSL Version0.9.7b
OpenSSL ≫ OpenSSL Version0.9.7c
OpenSSL ≫ OpenSSL Version0.9.7d
OpenSSL ≫ OpenSSL Version0.9.7e
OpenSSL ≫ OpenSSL Version0.9.7f
OpenSSL ≫ OpenSSL Version0.9.7g
OpenSSL ≫ OpenSSL Version0.9.7h
OpenSSL ≫ OpenSSL Version0.9.7i
OpenSSL ≫ OpenSSL Version0.9.7j
OpenSSL ≫ OpenSSL Version0.9.7k
OpenSSL ≫ OpenSSL Version0.9.7l
OpenSSL ≫ OpenSSL Version0.9.7m
OpenSSL ≫ OpenSSL Version0.9.8
OpenSSL ≫ OpenSSL Version0.9.8a
OpenSSL ≫ OpenSSL Version0.9.8b
OpenSSL ≫ OpenSSL Version0.9.8c
OpenSSL ≫ OpenSSL Version0.9.8d
OpenSSL ≫ OpenSSL Version0.9.8e
OpenSSL ≫ OpenSSL Version0.9.8f
OpenSSL ≫ OpenSSL Version0.9.8g
OpenSSL ≫ OpenSSL Version0.9.8h
OpenSSL ≫ OpenSSL Version0.9.8i
OpenSSL ≫ OpenSSL Version0.9.8j
OpenSSL ≫ OpenSSL Version0.9.8k
OpenSSL ≫ OpenSSL Version0.9.8l
OpenSSL ≫ OpenSSL Version0.9.8m
OpenSSL ≫ OpenSSL Version0.9.8m Updatebeta1
OpenSSL ≫ OpenSSL Version0.9.8n
OpenSSL ≫ OpenSSL Version0.9.8o
OpenSSL ≫ OpenSSL Version0.9.8p
OpenSSL ≫ OpenSSL Version0.9.8q
OpenSSL ≫ OpenSSL Version0.9.8r
OpenSSL ≫ OpenSSL Version0.9.8s
OpenSSL ≫ OpenSSL Version0.9.8t
Redhat ≫ OpenSSL Version0.9.6-15
Redhat ≫ OpenSSL Version0.9.6b-3
Redhat ≫ OpenSSL Version0.9.7a-2
OpenSSL ≫ OpenSSL Version1.0.1 Updatebeta1
OpenSSL ≫ OpenSSL Version1.0.1 Updatebeta2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 6.28% 0.906
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.