Debian Security Advisory
DSA-2100-1 openssl -- double free
- Date Reported:
- 30 Aug 2010
- Affected Packages:
- openssl
- Vulnerable:
- Yes
- Security database references:
- In Mitre's CVE dictionary: CVE-2010-2939.
- More information:
-
George Guninski discovered a double free in the ECDH code of the OpenSSL crypto library, which may lead to denial of service and potentially the execution of arbitrary code.
For the stable distribution (lenny), this problem has been fixed in version 0.9.8g-15+lenny8.
For the unstable distribution (sid), this problem has been fixed in version 0.9.8o-2.
We recommend that you upgrade your openssl packages.
- Fixed in:
-
Debian GNU/Linux 5.0 (lenny)
- Source:
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g.orig.tar.gz
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8.dsc
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8.diff.gz
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8.dsc
- Alpha:
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_alpha.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_alpha.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_alpha.udeb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_alpha.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_alpha.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_amd64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_amd64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_amd64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_amd64.udeb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_amd64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_arm.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_arm.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_arm.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_arm.udeb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_arm.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_arm.deb
- ARM EABI:
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_armel.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_armel.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_armel.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_armel.udeb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_armel.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_armel.deb
- HP Precision:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_hppa.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_hppa.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_hppa.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_hppa.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_hppa.udeb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_hppa.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_i386.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_i386.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_i386.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_i386.udeb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_i386.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_ia64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_ia64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_ia64.udeb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_ia64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_ia64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_ia64.deb
- Big-endian MIPS:
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_mips.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_mips.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_mips.udeb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_mips.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_mips.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_mips.deb
- Little-endian MIPS:
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_mipsel.udeb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_mipsel.udeb
- PowerPC:
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_powerpc.udeb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_s390.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_s390.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_s390.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_s390.udeb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_s390.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8-dbg_0.9.8g-15+lenny8_sparc.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_sparc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.8g-15+lenny8_sparc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.8_0.9.8g-15+lenny8_sparc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libcrypto0.9.8-udeb_0.9.8g-15+lenny8_sparc.udeb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.8g-15+lenny8_sparc.deb
MD5 checksums of the listed files are available in the original advisory.