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Vulnerability record · CVE-2010-5298 · published 14 April 2014

CVE-2010-5298: Openssl race condition vulnerability

OOpenssl · Openssl

Race condition in the ssl3_read_bytes function in s3_pkt.c in OpenSSL through 1.0.1g, when SSL_MODE_RELEASE_BUFFERS is enabled, allows remote attackers to inject data across sessions or cause a denial of service (use-after-free and parsing error) via an SSL connection in a multithreaded environment.

4.0 CVSS 2.0 Medium EPSS 34% · top 1.6% CWE-362 · Race condition
4.0CVSS 2.0 base score
34%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
164References
16 Jun 2026Last modified by NVD

Description

Race condition in the ssl3_read_bytes function in s3_pkt.c in OpenSSL through 1.0.1g, when SSL_MODE_RELEASE_BUFFERS is enabled, allows remote attackers to inject data across sessions or cause a denial of service (use-after-free and parsing error) via an SSL connection in a multithreaded environment.

AV:N/AC:H/Au:N/C:N/I:P/A:P

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://advisories.mageia.org/MGASA-2014-0187.html Third Party Advisory
http://ftp.openbsd.org/pub/OpenBSD/patches/5.5/common/004_openssl.patch.sig PatchThird Party Advisory
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10629 Third Party Advisory
http://kb.juniper.net/InfoCenter/index?page=content&id=KB29195 Permissions Required
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136470.html Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136473.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00016.html Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=140389274407904&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=140389355508263&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=140431828824371&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=140448122410568&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=140544599631400&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=140621259019789&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=140752315422991&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=140904544427729&w=2 Mailing ListThird Party Advisory
http://marc.info/?l=bugtraq&m=141658880509699&w=2 Mailing ListThird Party Advisory
http://openwall.com/lists/oss-security/2014/04/13/1 Mailing ListPatch
http://seclists.org/fulldisclosure/2014/Dec/23 Mailing ListThird Party Advisory
http://secunia.com/advisories/58337 Not Applicable
http://secunia.com/advisories/58713 Not Applicable
http://secunia.com/advisories/58939 Not Applicable
http://secunia.com/advisories/58977 Not Applicable
http://secunia.com/advisories/59162 Not Applicable
http://secunia.com/advisories/59287 Not Applicable
http://secunia.com/advisories/59300 Not Applicable
http://secunia.com/advisories/59301 Not Applicable
http://secunia.com/advisories/59342 Not Applicable
http://secunia.com/advisories/59413 Not Applicable
http://secunia.com/advisories/59437 Not Applicable
http://secunia.com/advisories/59438 Not Applicable
http://secunia.com/advisories/59440 Not Applicable
http://secunia.com/advisories/59450 Not Applicable
http://secunia.com/advisories/59490 Not Applicable
http://secunia.com/advisories/59655 Not Applicable
http://secunia.com/advisories/59666 Not Applicable
http://secunia.com/advisories/59669 Not Applicable
http://secunia.com/advisories/59721 Not Applicable
http://security.gentoo.org/glsa/glsa-201407-05.xml Third Party Advisory
http://support.citrix.com/article/CTX140876 Third Party Advisory
http://svnweb.freebsd.org/ports/head/security/openssl/files/patch-ssl-s3_pkt.c?revision=351191&view=markup Broken Link

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Source: NIST National Vulnerability Database (record CVE-2010-5298), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.