Ubuntu Security Notice 5787-2 - USN-5787-1 fixed vulnerabilities in Libksba. This update provides the corresponding updates for Ubuntu 16.04 ESM and Ubuntu 14.04 ESM. It was discovered that Libksba incorrectly handled parsing CRL signatures. A remote attacker could use this issue to cause Libksba to crash, resulting in a denial of service, or possibly execute arbitrary code.
82286b86067d6fc4fa31cac9d371a0b0f0692d36a900f8a50b11f9aed2f7b2c0Ubuntu Security Notice 5787-1 - It was discovered that Libksba incorrectly handled parsing CRL signatures. A remote attacker could use this issue to cause Libksba to crash, resulting in a denial of service, or possibly execute arbitrary code.
0e5e030200ca6713e581aa4a294aafe60e1493612474cf24fbd553357caa714bGentoo Linux Security Advisory 202212-7 - An integer overflow vulnerability has been found in libksba which could result in remote code execution. Versions less than 1.6.3 are affected.
ac69401436c9a575a37a5e7c9a25d6ebc19a3536a7758cb526dd48036ce3f6b7Debian Linux Security Advisory 5305-1 - An integer overflow flaw was discovered in the CRL signature parser in libksba, an X.509 and CMS support library, which could result in denial of service or the execution of arbitrary code.
843e53a80f0ad2baa47a3b31ceb1888ec6e137e08eb3fb471504684ad2c01fb9
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