Out-of-Bounds Affecting openssl package, versions <1.0.1a-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

Exploit Maturity
Mature
EPSS
11.83% (96th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-OPENSSL-374933
  • published19 Apr 2012
  • disclosed19 Apr 2012

Introduced: 19 Apr 2012

CVE-2012-2110  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Debian:unstable openssl to version 1.0.1a-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

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.

References

CVSS Scores

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