CVE-2015-3622 Memory corruption in n/a

What is CVE-2015-3622?

CVE-2015-3622 is a medium-severity memory corruption vulnerability in Fedoraproject Fedora, published on 12 May 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.

Weakness: CWE-119

Which versions are affected by CVE-2015-3622?

It affects 3 products.

Products include Fedoraproject Fedora, Gnu Libtasn1, Opensuse Opensuse.

How do I fix CVE-2015-3622?

Upgrade to a fixed version.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2015-3622 being exploited?

There is no known exploitation of CVE-2015-3622 in the wild and no public exploit code.

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• CVE-2019-5544 VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow Exploited Critical 9.8
• CVE-2024-4947 Google Chromium V8 Type Confusion Exploited Critical 9.6
• CVE-2024-4671 Google Chromium Visuals Use-After-Free Exploited Critical 9.6

All Fedoraproject Fedora vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2015-3622, DSA-3256-1, GHSA-359p-x9w8-8g33, MGASA-2015-0200, UBUNTU-CVE-2015-3622, USN-2604-1.