-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-4208-1 security@xxxxxxxxxx https://www.debian.org/security/ Salvatore Bonaccorso May 22, 2018 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : procps CVE ID : CVE-2018-1122 CVE-2018-1123 CVE-2018-1124 CVE-2018-1125 CVE-2018-1126 Debian Bug : 899170 The Qualys Research Labs discovered multiple vulnerabilities in procps, a set of command line and full screen utilities for browsing procfs. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2018-1122 top read its configuration from the current working directory if no $HOME was configured. If top were started from a directory writable by the attacker (such as /tmp) this could result in local privilege escalation. CVE-2018-1123 Denial of service against the ps invocation of another user. CVE-2018-1124 An integer overflow in the file2strvec() function of libprocps could result in local privilege escalation. CVE-2018-1125 A stack-based buffer overflow in pgrep could result in denial of service for a user using pgrep for inspecting a specially crafted process. CVE-2018-1126 Incorrect integer size parameters used in wrappers for standard C allocators could cause integer truncation and lead to integer overflow issues. For the oldstable distribution (jessie), these problems have been fixed in version 2:3.3.9-9+deb8u1. For the stable distribution (stretch), these problems have been fixed in version 2:3.3.12-3+deb9u1. We recommend that you upgrade your procps packages. For the detailed security status of procps please refer to its security tracker page at: https://security-tracker.debian.org/tracker/procps Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@xxxxxxxxxxxxxxxx -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEERkRAmAjBceBVMd3uBUy48xNDz0QFAlsEOvJfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDQ2 NDQ0MDk4MDhDMTcxRTA1NTMxRERFRTA1NENCOEYzMTM0M0NGNDQACgkQBUy48xND z0QQLA//cysJZC9QFcw9FipzNT3qTGvvGXI08EzA25AhNAkvRmP/QTfJe/xh+nKG pLFxy54BYCJfRP/mpVZXlr3i1/i5594xWoofDcvrVyhT+l2IoIXs4XhLlUalr6/+ MabPCEq2CBZ3gfJN6y6KILh/KYT4mAeMqXwqO6IcmnL2AkXI5CR4cwjaFyabheHn VrO0geWUA9YyUOrrEaBS4LJUxs1LXCMNVD3qLRNCn063lMj3U4XXWsFbtZCmCVgZ NMgiOm92gfTlwDRYXby7l4aWDvK5cuPhp+q7k6bepaUIElr5ijbtME7Xeqf/4peU r1Rawz3DcxSwag6WBsaQD1aeWoMY65BP366ghIsrfO28qZkeW4SPbe1iUaiZHBGd lmMYRkYEeJiOYvsd0XUms53pzym3AsF1IsNzzS9LgFYZvEp9DsO4M57e4UllYXiS gCEAwJsWYOeaggN07OfhV6qRrggdiBN1fPUEgiQ30IahzCg6NCDaIgLJ7OauHPBS xxN07Y+KnQ8oaPH3Lex1qzqKEeyUn9CV76nWbaWRtJwCyRmC3/SD5wJp94OUuAVE LyHstcL7QrfodcZ/Ff7++Q/zEhUo8IeCtA0kspXyzemN2dE80CBERB4T+5hi0oRi EHncQMzJ7J6DelBpUBS13TyXHrW1mVqtdtulwiWAwsScHXBY/Zo= =9bCU -----END PGP SIGNATURE-----
