CVE-2010-5298

NameCVE-2010-5298
DescriptionRace 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.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-2908-1
NVD severitymedium (attack range: remote)
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openssl (PTS)squeeze (security), squeeze0.9.8o-4squeeze14fixed
squeeze (lts)0.9.8o-4squeeze19fixed
wheezy1.0.1e-2+deb7u13fixed
wheezy (security)1.0.1e-2+deb7u14fixed
jessie, sid1.0.1k-1fixed

The information above is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
opensslsource(unstable)1.0.1g-3unimportant
opensslsourcesqueeze(not affected)
opensslsourcewheezy1.0.1e-2+deb7u7mediumDSA-2908-1

Notes

[squeeze] - openssl <not-affected> (Introduced in 1.0.0)
Only exploitable with OPENSSL_NO_BUF_FREELIST enabled

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