Unscored severity · published Apr 24, 2012
CVE-2012-2131
Multiple integer signedness errors in crypto/buffer/buffer.c in OpenSSL 0.9.8v allow remote attackers to conduct buffer overflow attacks, and cause a denial of service (memory…
–
CVSS
16.8%
EPSS
No
On KEV
Description
Multiple integer signedness errors in crypto/buffer/buffer.c in OpenSSL 0.9.8v allow 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. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-2110.
Exploitation
Is it being used?
Exploit prediction (EPSS)16.8% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openssl · Openssl
0.9.8v · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-2131
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-2131
cvs.openssl.org
http://cvs.openssl.org/chngview?cn=22479
kb.juniper.net
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10673
lists.apple.com
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00014.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00015.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00007.html
More from Openssl
7.5
CVE-2014-0160
OpenSSL Information Disclosure Vulnerability
9.8
CVE-2026-63073
Untrusted Sender DN Used as Format String in CMP Response Validation
9.8
CVE-2026-31789
Heap Buffer Overflow in Hexadecimal Conversion
9.8
CVE-2022-2274
RSA implementation bug in AVX512IFMA instructions
9.8
CVE-2021-3711
SM2 Decryption Buffer Overflow
